gggeek / phpxmlrpc

tests/07ClientTest.php

Spacing +3 added lines, -3 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-include_once __DIR__ . '/ServerAwareTestCase.php';
+include_once __DIR__.'/ServerAwareTestCase.php';
 
 /**
  * Tests involving the Client class features (and mostly no server).
@@ -62,7 +62,7 @@ 
         $this->client->server .= 'XXX';
         $dnsinfo = @dns_get_record($this->client->server);
         if ($dnsinfo) {
-            $this->markTestSkipped('Seems like there is a catchall DNS in effect: host ' . $this->client->server . ' found');
+            $this->markTestSkipped('Seems like there is a catchall DNS in effect: host '.$this->client->server.' found');
         } else {
             $m = new xmlrpcmsg('examples.echo', array(
                 new xmlrpcval('hello', 'string'),
@@ -91,7 +91,7 @@ 
 
         // now test a successful connection
         $server = explode(':', $this->args['HTTPSERVER']);
-        if (count($server) > 1) {
+        if (count($server)>1) {
             $this->client->port = $server[1];
         }
         $this->client->server = $server[0];

tests/04ParsingTest.php

Spacing +16 added lines, -16 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-include_once __DIR__ . '/LoggerAwareTestCase.php';
+include_once __DIR__.'/LoggerAwareTestCase.php';
 
 /**
  * Tests involving xml parsing.
@@ -101,7 +101,7 @@ 
 
     public function testI8()
     {
-        if (PHP_INT_SIZE == 4 ) {
+        if (PHP_INT_SIZE == 4) {
             $this->markTestSkipped('Can not test i8 as php is compiled in 32 bit mode');
         }
 
@@ -175,7 +175,7 @@ 
 
     public function testUnicodeInMemberName()
     {
-        $str = "G" . chr(252) . "nter, El" . chr(232) . "ne";
+        $str = "G".chr(252)."nter, El".chr(232)."ne";
         $v = array($str => new xmlrpcval(1));
         $r = new xmlrpcresp(new xmlrpcval($v, 'struct'));
         $r = $r->serialize();
@@ -191,7 +191,7 @@ 
         $response = @utf8_encode(
             '<?xml version="1.0"?>
 <!-- covers what happens when lib receives UTF8 chars in response text and comments -->
-<!-- ' . chr(224) . chr(252) . chr(232) . '&#224;&#252;&#232; -->
+<!-- ' . chr(224).chr(252).chr(232).'&#224;&#252;&#232; -->
 <methodResponse>
 <fault>
 <value>
@@ -202,7 +202,7 @@ 
 </member>
 <member>
 <name>faultString</name>
-<value><string>' . chr(224) . chr(252) . chr(232) . '&#224;&#252;&#232;</string></value>
+<value><string>' . chr(224).chr(252).chr(232).'&#224;&#252;&#232;</string></value>
 </member>
 </struct>
 </value>
@@ -211,7 +211,7 @@ 
         $m = $this->newRequest('dummy');
         $r = $m->parseResponse($response);
         $v = $r->faultString();
-        $this->assertEquals(chr(224) . chr(252) . chr(232) . chr(224) . chr(252) . chr(232), $v);
+        $this->assertEquals(chr(224).chr(252).chr(232).chr(224).chr(252).chr(232), $v);
     }
 
     public function testBrokenRequests()
@@ -468,8 +468,8 @@ 
         $i = \PhpXmlRpc\PhpXmlRpc::$xmlrpc_reject_invalid_values;
         \PhpXmlRpc\PhpXmlRpc::$xmlrpc_reject_invalid_values = true;
 
-        foreach($values as $value) {
-            $f = '<?xml version="1.0"?><methodResponse><params><param><value>' . $value . '</value></param></params></methodResponse> ';
+        foreach ($values as $value) {
+            $f = '<?xml version="1.0"?><methodResponse><params><param><value>'.$value.'</value></param></params></methodResponse> ';
             $r = $s->parseResponse($f);
             $v = $r->faultCode();
             $this->assertEquals(2, $v, "Testing $value");
@@ -574,11 +574,11 @@ 
 
     public function testUTF8Response()
     {
-        $string = chr(224) . chr(252) . chr(232);
+        $string = chr(224).chr(252).chr(232);
 
         $s = $this->newRequest('dummy');
-        $f = "HTTP/1.1 200 OK\r\nContent-type: text/xml; charset=UTF-8\r\n\r\n" . '<?xml version="1.0"?><methodResponse><params><param><value><struct><member><name>userid</name><value>311127</value></member>
-<member><name>dateCreated</name><value><dateTime.iso8601>20011126T09:17:52</dateTime.iso8601></value></member><member><name>content</name><value>' . @utf8_encode($string) . '</value></member><member><name>postid</name><value>7414222</value></member></struct></value></param></params></methodResponse>
+        $f = "HTTP/1.1 200 OK\r\nContent-type: text/xml; charset=UTF-8\r\n\r\n".'<?xml version="1.0"?><methodResponse><params><param><value><struct><member><name>userid</name><value>311127</value></member>
+<member><name>dateCreated</name><value><dateTime.iso8601>20011126T09:17:52</dateTime.iso8601></value></member><member><name>content</name><value>' . @utf8_encode($string).'</value></member><member><name>postid</name><value>7414222</value></member></struct></value></param></params></methodResponse>
 ';
         $r = $s->parseResponse($f, false, 'phpvals');
         $v = $r->value();
@@ -586,7 +586,7 @@ 
         $this->assertEquals($string, $v);
 
         $f = '<?xml version="1.0" encoding="UTF-8"?><methodResponse><params><param><value><struct><member><name>userid</name><value>311127</value></member>
-<member><name>dateCreated</name><value><dateTime.iso8601>20011126T09:17:52</dateTime.iso8601></value></member><member><name>content</name><value>' . @utf8_encode($string) . '</value></member><member><name>postid</name><value>7414222</value></member></struct></value></param></params></methodResponse>
+<member><name>dateCreated</name><value><dateTime.iso8601>20011126T09:17:52</dateTime.iso8601></value></member><member><name>content</name><value>' . @utf8_encode($string).'</value></member><member><name>postid</name><value>7414222</value></member></struct></value></param></params></methodResponse>
 ';
         $r = $s->parseResponse($f, false, 'phpvals');
         $v = $r->value();
@@ -602,11 +602,11 @@ 
 
     public function testLatin1Response()
     {
-        $string = chr(224) . chr(252) . chr(232);
+        $string = chr(224).chr(252).chr(232);
 
         $s = $this->newRequest('dummy');
-        $f = "HTTP/1.1 200 OK\r\nContent-type: text/xml; charset=ISO-8859-1\r\n\r\n" . '<?xml version="1.0"?><methodResponse><params><param><value><struct><member><name>userid</name><value>311127</value></member>
-<member><name>dateCreated</name><value><dateTime.iso8601>20011126T09:17:52</dateTime.iso8601></value></member><member><name>content</name><value>' . $string . '</value></member><member><name>postid</name><value>7414222</value></member></struct></value></param></params></methodResponse>
+        $f = "HTTP/1.1 200 OK\r\nContent-type: text/xml; charset=ISO-8859-1\r\n\r\n".'<?xml version="1.0"?><methodResponse><params><param><value><struct><member><name>userid</name><value>311127</value></member>
+<member><name>dateCreated</name><value><dateTime.iso8601>20011126T09:17:52</dateTime.iso8601></value></member><member><name>content</name><value>' . $string.'</value></member><member><name>postid</name><value>7414222</value></member></struct></value></param></params></methodResponse>
 ';
         $r = $s->parseResponse($f, false, 'phpvals');
         $v = $r->value();
@@ -614,7 +614,7 @@ 
         $this->assertEquals($string, $v);
 
         $f = '<?xml version="1.0" encoding="ISO-8859-1"?><methodResponse><params><param><value><struct><member><name>userid</name><value>311127</value></member>
-<member><name>dateCreated</name><value><dateTime.iso8601>20011126T09:17:52</dateTime.iso8601></value></member><member><name>content</name><value>' . $string . '</value></member><member><name>postid</name><value>7414222</value></member></struct></value></param></params></methodResponse>
+<member><name>dateCreated</name><value><dateTime.iso8601>20011126T09:17:52</dateTime.iso8601></value></member><member><name>content</name><value>' . $string.'</value></member><member><name>postid</name><value>7414222</value></member></struct></value></param></params></methodResponse>
 ';
         $r = $s->parseResponse($f, false, 'phpvals');
         $v = $r->value();

tests/13LegacyAPITest.php

Spacing +2 added lines, -2 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-include_once __DIR__ . '/ServerAwareTestCase.php';
+include_once __DIR__.'/ServerAwareTestCase.php';
 
 /**
  * @todo Long-term, this should replace all testing of the legacy API done via the main test-suite...
@@ -14,7 +14,7 @@ 
     {
         /// @todo pass on as cli args for the executed script all the args that are already parsed by now, plus $this->testId
 
-        exec('php ' . __DIR__ . '/legacy_loader_test.php', $out, $result);
+        exec('php '.__DIR__.'/legacy_loader_test.php', $out, $result);
 
         /// @todo dump output if in debug mode or if test fails
 

tests/ServerAwareTestCase.php

Spacing +8 added lines, -8 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-include_once __DIR__ . '/LoggerAwareTestCase.php';
+include_once __DIR__.'/LoggerAwareTestCase.php';
 
 use PHPUnit\Extensions\SeleniumCommon\RemoteCoverage;
 use PHPUnit\Framework\TestResult;
@@ -30,7 +30,7 @@ 
      */
     public function _run($result = NULL)
     {
-        $this->testId = get_class($this) . '__' . $this->getName();
+        $this->testId = get_class($this).'__'.$this->getName();
 
         if ($result === NULL) {
             $result = $this->createResult();
@@ -62,13 +62,13 @@ 
 
         // Set up a database connection or other fixture which needs to be available.
         self::$randId = uniqid();
-        file_put_contents(sys_get_temp_dir() . '/phpunit_rand_id.txt', self::$randId);
+        file_put_contents(sys_get_temp_dir().'/phpunit_rand_id.txt', self::$randId);
     }
 
     public static function tear_down_after_class()
     {
-        if (is_file(sys_get_temp_dir() . '/phpunit_rand_id.txt')) {
-            unlink(sys_get_temp_dir() . '/phpunit_rand_id.txt');
+        if (is_file(sys_get_temp_dir().'/phpunit_rand_id.txt')) {
+            unlink(sys_get_temp_dir().'/phpunit_rand_id.txt');
         }
 
         parent::tear_down_after_class();
@@ -79,15 +79,15 @@ 
         parent::set_up();
 
         // assumes HTTPURI to be in the form /tests/index.php?etc...
-        $this->baseUrl = 'http://' . $this->args['HTTPSERVER'] . preg_replace('|\?.+|', '', $this->args['HTTPURI']);
-        $this->coverageScriptUrl = 'http://' . $this->args['HTTPSERVER'] . preg_replace('|/tests/index\.php(\?.*)?|', '/tests/phpunit_coverage.php', $this->args['HTTPURI']);
+        $this->baseUrl = 'http://'.$this->args['HTTPSERVER'].preg_replace('|\?.+|', '', $this->args['HTTPURI']);
+        $this->coverageScriptUrl = 'http://'.$this->args['HTTPSERVER'].preg_replace('|/tests/index\.php(\?.*)?|', '/tests/phpunit_coverage.php', $this->args['HTTPURI']);
     }
 
     protected function getClient()
     {
         $server = explode(':', $this->args['HTTPSERVER']);
         /// @todo use the non-legacy API calling convention, except in a dedicated test
-        if (count($server) > 1) {
+        if (count($server)>1) {
             $client = new xmlrpc_client($this->args['HTTPURI'], $server[0], $server[1]);
         } else {
             $client = new xmlrpc_client($this->args['HTTPURI'], $this->args['HTTPSERVER']);

tests/09HTTPTest.php

Spacing +8 added lines, -8 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-include_once __DIR__ . '/08ServerTest.php';
+include_once __DIR__.'/08ServerTest.php';
 
 /**
  * Tests which stress http features of the library.
@@ -34,7 +34,7 @@ 
     {
         $methods = array();
         // as long as we are descendants, get_class_methods will list private/protected methods
-        foreach(get_class_methods('ServerTest') as $method)
+        foreach (get_class_methods('ServerTest') as $method)
         {
             if (strpos($method, 'test') === 0 && !in_array($method, $this->unsafeMethods))
             {
@@ -148,7 +148,7 @@ 
         // this checks for a non-failed call
         $time = microtime(true);
         $this->send($m);
-        $time = microtime(true) - $time;
+        $time = microtime(true)-$time;
         $this->assertGreaterThan(1.0, $time);
         $this->assertLessThan(2.0, $time);
 
@@ -156,7 +156,7 @@ 
         $m = new xmlrpcmsg('tests.sleep', array(new xmlrpcval(5, 'int')));
         $time = microtime(true);
         $r = $this->send($m, array(0, PhpXmlRpc\PhpXmlRpc::$xmlrpcerr['http_error'], PhpXmlRpc\PhpXmlRpc::$xmlrpcerr['curl_fail']));
-        $time = microtime(true) - $time;
+        $time = microtime(true)-$time;
         $this->assertGreaterThan(2.0, $time);
         $this->assertLessThan(4.0, $time);
 
@@ -176,7 +176,7 @@ 
         $this->addQueryParams(array('SLOW_LORIS' => 1));
         $time = microtime(true);
         $this->send($m, array(0, PhpXmlRpc\PhpXmlRpc::$xmlrpcerr['http_error'], PhpXmlRpc\PhpXmlRpc::$xmlrpcerr['curl_fail']));
-        $time = microtime(true) - $time;
+        $time = microtime(true)-$time;
         $this->assertGreaterThan(2.0, $time);
         $this->assertLessThan(4.0, $time);
     }
@@ -355,7 +355,7 @@ 
                 preg_match('/ubunutu([0-9]+)/', $output[0], $matches);
                 $ubuntuVersion = @$matches[1];
             }
-            if ($ubuntuVersion >= 20 && $this->args['SSLVERSION'] != 6) {
+            if ($ubuntuVersion>=20 && $this->args['SSLVERSION'] != 6) {
                 $this->markTestSkipped('HTTPS via Socket known to fail on php less than 7.2 on Ubuntu 20 and higher');
             }
         }
@@ -380,7 +380,7 @@ 
             $this->client->setOption(\PhpXmlRpc\Client::OPT_EXTRA_SOCKET_OPTS,
                 array('ssl' => array(
                     // security level is available as of php 7.2.0 + openssl 1.1.0 according to the docs
-                    'security_level' => min(1 + $version[1], 5),
+                    'security_level' => min(1+$version[1], 5),
                     // capture_session_meta was deprecated in php 7.0
                     //'capture_session_meta' => true,
                 ))
@@ -528,7 +528,7 @@ 
         if (version_compare(PHP_VERSION, '8.0', '>=') && $this->args['SSLVERSION'] == 0)
         {
             $version = explode('.', PHP_VERSION);
-            $this->client->setSSLVersion(min(4 + $version[1], 7));
+            $this->client->setSSLVersion(min(4+$version[1], 7));
         }
 
         $this->$method();

Braces +4 added lines, -8 removed lines

@@ -304,8 +304,7 @@ 
         if (!function_exists('curl_init'))
         {
             $this->markTestSkipped('CURL missing: cannot test https functionality');
-        }
-        else if ($this->args['HTTPSSERVER'] == '')
+        } else if ($this->args['HTTPSSERVER'] == '')
         {
             $this->markTestSkipped('HTTPS SERVER definition missing: cannot test https');
         }
@@ -480,8 +479,7 @@ 
         if (!function_exists('curl_init'))
         {
             $this->markTestSkipped('CURL missing: cannot test http 1.1 w. proxy');
-        }
-        else if ($this->args['PROXYSERVER'] == '')
+        } else if ($this->args['PROXYSERVER'] == '')
         {
             $this->markTestSkipped('PROXYSERVER definition missing: cannot test proxy w. http 1.1');
         }
@@ -505,12 +503,10 @@ 
         if (!function_exists('curl_init'))
         {
             $this->markTestSkipped('CURL missing: cannot test https w. proxy');
-        }
-        else if ($this->args['PROXYSERVER'] == '')
+        } else if ($this->args['PROXYSERVER'] == '')
         {
             $this->markTestSkipped('PROXYSERVER definition missing: cannot test proxy w. https');
-        }
-        else if ($this->args['HTTPSSERVER'] == '')
+        } else if ($this->args['HTTPSSERVER'] == '')
         {
             $this->markTestSkipped('HTTPS SERVER definition missing: cannot test https w. proxy');
         }

lib/xmlrpcs.inc

Spacing +13 added lines, -13 removed lines

@@ -54,7 +54,7 @@ 
      */
     public function echoInput()
     {
-        $r = new PhpXmlRpc\Response(new PhpXmlRpc\Value("'Aha said I: '" . file_get_contents('php://input'), 'string'));
+        $r = new PhpXmlRpc\Response(new PhpXmlRpc\Value("'Aha said I: '".file_get_contents('php://input'), 'string'));
         print $r->serialize();
     }
 
@@ -65,7 +65,7 @@ 
      */
     public function &__get($name)
     {
-        switch($name) {
+        switch ($name) {
             case 'dmap':
                 return $this->dmap;
             default:
@@ -96,30 +96,30 @@ 
     Server::xmlrpc_debugmsg($m);
 }
 
-function _xmlrpcs_getCapabilities($server, $m=null)
+function _xmlrpcs_getCapabilities($server, $m = null)
 {
     return Server::_xmlrpcs_getCapabilities($server, $m);
 }
 
-$_xmlrpcs_listMethods_sig=array(array(\PhpXmlRpc\Value::$xmlrpcArray));
-$_xmlrpcs_listMethods_doc='This method lists all the methods that the XML-RPC server knows how to dispatch';
-$_xmlrpcs_listMethods_sdoc=array(array('list of method names'));
-function _xmlrpcs_listMethods($server, $m=null) // if called in plain php values mode, second param is missing
+$_xmlrpcs_listMethods_sig = array(array(\PhpXmlRpc\Value::$xmlrpcArray));
+$_xmlrpcs_listMethods_doc = 'This method lists all the methods that the XML-RPC server knows how to dispatch';
+$_xmlrpcs_listMethods_sdoc = array(array('list of method names'));
+function _xmlrpcs_listMethods($server, $m = null) // if called in plain php values mode, second param is missing
 {
     return Server::_xmlrpcs_listMethods($server, $m);
 }
 
-$_xmlrpcs_methodSignature_sig=array(array(\PhpXmlRpc\Value::$xmlrpcArray, \PhpXmlRpc\Value::$xmlrpcString));
-$_xmlrpcs_methodSignature_doc='Returns an array of known signatures (an array of arrays) for the method name passed. If no signatures are known, returns a none-array (test for type != array to detect missing signature)';
-$_xmlrpcs_methodSignature_sdoc=array(array('list of known signatures, each sig being an array of xmlrpc type names', 'name of method to be described'));
+$_xmlrpcs_methodSignature_sig = array(array(\PhpXmlRpc\Value::$xmlrpcArray, \PhpXmlRpc\Value::$xmlrpcString));
+$_xmlrpcs_methodSignature_doc = 'Returns an array of known signatures (an array of arrays) for the method name passed. If no signatures are known, returns a none-array (test for type != array to detect missing signature)';
+$_xmlrpcs_methodSignature_sdoc = array(array('list of known signatures, each sig being an array of xmlrpc type names', 'name of method to be described'));
 function _xmlrpcs_methodSignature($server, $m)
 {
     return Server::_xmlrpcs_methodSignature($server, $m);
 }
 
-$_xmlrpcs_methodHelp_sig=array(array(\PhpXmlRpc\Value::$xmlrpcString, \PhpXmlRpc\Value::$xmlrpcString));
-$_xmlrpcs_methodHelp_doc='Returns help text if defined for the method passed, otherwise returns an empty string';
-$_xmlrpcs_methodHelp_sdoc=array(array('method description', 'name of the method to be described'));
+$_xmlrpcs_methodHelp_sig = array(array(\PhpXmlRpc\Value::$xmlrpcString, \PhpXmlRpc\Value::$xmlrpcString));
+$_xmlrpcs_methodHelp_doc = 'Returns help text if defined for the method passed, otherwise returns an empty string';
+$_xmlrpcs_methodHelp_sdoc = array(array('method description', 'name of the method to be described'));
 function _xmlrpcs_methodHelp($server, $m)
 {
     return Server::_xmlrpcs_methodHelp($server, $m);

src/Client_for_ssl_proxy.php

Indentation +3 added lines, -3 removed lines

@@ -2011,9 +2011,9 @@
      * @return false|\CurlHandle|resource
      */
     protected function prepareCurlHandle($req, $server, $port, $timeout = 0, $username = '', $password = '',
-         $authType = 1, $cert = '', $certPass = '', $caCert = '', $caCertDir = '', $proxyHost = '', $proxyPort = 0,
-         $proxyUsername = '', $proxyPassword = '', $proxyAuthType = 1, $method = 'https', $keepAlive = false, $key = '',
-         $keyPass = '', $sslVersion = 0)
+            $authType = 1, $cert = '', $certPass = '', $caCert = '', $caCertDir = '', $proxyHost = '', $proxyPort = 0,
+            $proxyUsername = '', $proxyPassword = '', $proxyAuthType = 1, $method = 'https', $keepAlive = false, $key = '',
+            $keyPass = '', $sslVersion = 0)
     {
         $this->logDeprecationUnlessCalledBy('sendViaCURL');
 

Spacing +108 added lines, -108 removed lines

@@ -337,10 +337,10 @@ 
             $server = $parts['host'];
             $path = isset($parts['path']) ? $parts['path'] : '';
             if (isset($parts['query'])) {
-                $path .= '?' . $parts['query'];
+                $path .= '?'.$parts['query'];
             }
             if (isset($parts['fragment'])) {
-                $path .= '#' . $parts['fragment'];
+                $path .= '#'.$parts['fragment'];
             }
             if (isset($parts['port'])) {
                 $port = $parts['port'];
@@ -356,7 +356,7 @@ 
             }
         }
         if ($path == '' || $path[0] != '/') {
-            $this->path = '/' . $path;
+            $this->path = '/'.$path;
         } else {
             $this->path = $path;
         }
@@ -388,7 +388,7 @@ 
         //$this->accepted_charset_encodings = $ch->knownCharsets();
 
         // initialize user_agent string
-        $this->user_agent = PhpXmlRpc::$xmlrpcName . ' ' . PhpXmlRpc::$xmlrpcVersion;
+        $this->user_agent = PhpXmlRpc::$xmlrpcName.' '.PhpXmlRpc::$xmlrpcVersion;
     }
 
     /**
@@ -560,7 +560,7 @@ 
      */
     public function setSSLVerifyPeer($i)
     {
-        $this->logDeprecation('Method ' . __METHOD__ . ' is deprecated');
+        $this->logDeprecation('Method '.__METHOD__.' is deprecated');
 
         $this->verifypeer = $i;
         return $this;
@@ -577,7 +577,7 @@ 
      */
     public function setSSLVerifyHost($i)
     {
-        $this->logDeprecation('Method ' . __METHOD__ . ' is deprecated');
+        $this->logDeprecation('Method '.__METHOD__.' is deprecated');
 
         $this->verifyhost = $i;
         return $this;
@@ -593,7 +593,7 @@ 
      */
     public function setSSLVersion($i)
     {
-        $this->logDeprecation('Method ' . __METHOD__ . ' is deprecated');
+        $this->logDeprecation('Method '.__METHOD__.' is deprecated');
 
         $this->sslversion = $i;
         return $this;
@@ -658,7 +658,7 @@ 
      */
     public function setRequestCompression($compMethod)
     {
-        $this->logDeprecation('Method ' . __METHOD__ . ' is deprecated');
+        $this->logDeprecation('Method '.__METHOD__.' is deprecated');
 
         $this->request_compression = $compMethod;
         return $this;
@@ -708,7 +708,7 @@ 
      */
     public function setCurlOptions($options)
     {
-        $this->logDeprecation('Method ' . __METHOD__ . ' is deprecated');
+        $this->logDeprecation('Method '.__METHOD__.' is deprecated');
 
         $this->extracurlopts = $options;
         return $this;
@@ -721,7 +721,7 @@ 
      */
     public function setUseCurl($useCurlMode)
     {
-        $this->logDeprecation('Method ' . __METHOD__ . ' is deprecated');
+        $this->logDeprecation('Method '.__METHOD__.' is deprecated');
 
         $this->use_curl = $useCurlMode;
         return $this;
@@ -739,7 +739,7 @@ 
      */
     public function setUserAgent($agentString)
     {
-        $this->logDeprecation('Method ' . __METHOD__ . ' is deprecated');
+        $this->logDeprecation('Method '.__METHOD__.' is deprecated');
 
         $this->user_agent = $agentString;
         return $this;
@@ -771,12 +771,12 @@ 
             }
         }
 
-        $url = $this->method . '://' . $this->server;
+        $url = $this->method.'://'.$this->server;
         if ($this->port == 0 || ($this->port == 80 && in_array($this->method, array('http', 'http10', 'http11', 'h2c'))) ||
             ($this->port == 443 && in_array($this->method, array('https', 'h2')))) {
-            return $url . $this->path;
+            return $url.$this->path;
         } else {
-            return $url . ':' . $this->port . $this->path;
+            return $url.':'.$this->port.$this->path;
         }
     }
 
@@ -819,7 +819,7 @@ 
     public function send($req, $timeout = 0, $method = '')
     {
         if ($method !== '' || $timeout !== 0) {
-            $this->logDeprecation("Using non-default values for arguments 'method' and 'timeout' when calling method " . __METHOD__ . ' is deprecated');
+            $this->logDeprecation("Using non-default values for arguments 'method' and 'timeout' when calling method ".__METHOD__.' is deprecated');
         }
 
         // if user does not specify http protocol, use native method of this client
@@ -938,7 +938,7 @@ 
                     $payload = $a;
                     $encodingHdr = "Content-Encoding: gzip\r\n";
                 } else {
-                    $this->getLogger()->warning('XML-RPC: ' . __METHOD__ . ': gzencode failure in compressing request');
+                    $this->getLogger()->warning('XML-RPC: '.__METHOD__.': gzencode failure in compressing request');
                 }
             } else if (function_exists('gzcompress')) {
                 $a = @gzcompress($payload);
@@ -946,14 +946,14 @@ 
                     $payload = $a;
                     $encodingHdr = "Content-Encoding: deflate\r\n";
                 } else {
-                    $this->getLogger()->warning('XML-RPC: ' . __METHOD__ . ': gzcompress failure in compressing request');
+                    $this->getLogger()->warning('XML-RPC: '.__METHOD__.': gzcompress failure in compressing request');
                 }
             } else {
-                $this->getLogger()->warning('XML-RPC: ' . __METHOD__ . ': desired request compression method is unsupported by this PHP install');
+                $this->getLogger()->warning('XML-RPC: '.__METHOD__.': desired request compression method is unsupported by this PHP install');
             }
         } else {
             if ($opts['request_compression'] != '') {
-                $this->getLogger()->warning('XML-RPC: ' . __METHOD__ . ': desired request compression method is unsupported');
+                $this->getLogger()->warning('XML-RPC: '.__METHOD__.': desired request compression method is unsupported');
             }
         }
 
@@ -961,16 +961,16 @@ 
         $credentials = '';
         if ($opts['username'] != '') {
             if ($opts['authtype'] != 1) {
-                $this->getLogger()->error('XML-RPC: ' . __METHOD__ . ': warning. Only Basic auth is supported with HTTP 1.0');
+                $this->getLogger()->error('XML-RPC: '.__METHOD__.': warning. Only Basic auth is supported with HTTP 1.0');
                 return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['unsupported_option'],
-                    PhpXmlRpc::$xmlrpcerr['unsupported_option'] . ': only Basic auth is supported with HTTP 1.0');
+                    PhpXmlRpc::$xmlrpcerr['unsupported_option'].': only Basic auth is supported with HTTP 1.0');
             }
-            $credentials = 'Authorization: Basic ' . base64_encode($opts['username'] . ':' . $opts['password']) . "\r\n";
+            $credentials = 'Authorization: Basic '.base64_encode($opts['username'].':'.$opts['password'])."\r\n";
         }
 
         $acceptedEncoding = '';
         if (is_array($opts['accepted_compression']) && count($opts['accepted_compression'])) {
-            $acceptedEncoding = 'Accept-Encoding: ' . implode(', ', $opts['accepted_compression']) . "\r\n";
+            $acceptedEncoding = 'Accept-Encoding: '.implode(', ', $opts['accepted_compression'])."\r\n";
         }
 
         if ($port == 0) {
@@ -991,21 +991,21 @@ 
             } elseif ($method === 'h2') {
                 $protocol = 'https';
             } else if (strpos($protocol, ':') !== false) {
-                $this->getLogger()->error('XML-RPC: ' . __METHOD__ . ": warning - attempted hacking attempt?. The protocol requested for the call is: '$protocol'");
-                return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['unsupported_option'], PhpXmlRpc::$xmlrpcerr['unsupported_option'] .
+                $this->getLogger()->error('XML-RPC: '.__METHOD__.": warning - attempted hacking attempt?. The protocol requested for the call is: '$protocol'");
+                return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['unsupported_option'], PhpXmlRpc::$xmlrpcerr['unsupported_option'].
                     " attempted hacking attempt?. The protocol requested for the call is: '$protocol'");
             }
             /// @todo this does not work atm (tested at least with an http proxy forwarding to an https server) - we
             ///       should implement the CONNECT protocol
-            $uri = $protocol . '://' . $server . ':' . $port . $path;
+            $uri = $protocol.'://'.$server.':'.$port.$path;
             if ($opts['proxy_user'] != '') {
                 if ($opts['proxy_authtype'] != 1) {
-                    $this->getLogger()->error('XML-RPC: ' . __METHOD__ . ': warning. Only Basic auth to proxy is supported with HTTP 1.0');
+                    $this->getLogger()->error('XML-RPC: '.__METHOD__.': warning. Only Basic auth to proxy is supported with HTTP 1.0');
                     return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['unsupported_option'],
-                        PhpXmlRpc::$xmlrpcerr['unsupported_option'] . ': only Basic auth to proxy is supported with socket transport');
+                        PhpXmlRpc::$xmlrpcerr['unsupported_option'].': only Basic auth to proxy is supported with socket transport');
                 }
-                $proxyCredentials = 'Proxy-Authorization: Basic ' . base64_encode($opts['proxy_user'] . ':' .
-                    $opts['proxy_pass']) . "\r\n";
+                $proxyCredentials = 'Proxy-Authorization: Basic '.base64_encode($opts['proxy_user'].':'.
+                    $opts['proxy_pass'])."\r\n";
             }
         } else {
             $connectServer = $server;
@@ -1022,14 +1022,14 @@ 
             $version = '';
             foreach ($opts['cookies'] as $name => $cookie) {
                 /// @todo should we sanitize the cookie value on behalf of the user? See setCookie comments
-                $cookieHeader .= ' ' . $name . '=' . $cookie['value'] . ";";
+                $cookieHeader .= ' '.$name.'='.$cookie['value'].";";
             }
-            $cookieHeader = 'Cookie:' . $version . substr($cookieHeader, 0, -1) . "\r\n";
+            $cookieHeader = 'Cookie:'.$version.substr($cookieHeader, 0, -1)."\r\n";
         }
 
         $extraHeaders = '';
         if (is_array($this->extra_headers) && $this->extra_headers) {
-            $extraHeaders = implode("\r\n", $this->extra_headers) . "\r\n";
+            $extraHeaders = implode("\r\n", $this->extra_headers)."\r\n";
         }
 
         // omit port if default
@@ -1037,24 +1037,24 @@ 
         if (($port == 80 && in_array($method, array('http', 'http10', 'http11'))) || ($port == 443 && $method == 'https')) {
             $port = '';
         } else {
-            $port = ':' . $port;
-        }
-
-        $op = 'POST ' . $uri . " HTTP/1.0\r\n" .
-            'User-Agent: ' . $opts['user_agent'] . "\r\n" .
-            'Host: ' . $server . $port . "\r\n" .
-            $credentials .
-            $proxyCredentials .
-            $acceptedEncoding .
-            $encodingHdr .
-            'Accept-Charset: ' . implode(',', $opts['accepted_charset_encodings']) . "\r\n" .
-            $cookieHeader .
-            'Content-Type: ' . $req->getContentType() . "\r\n" .
-            $extraHeaders .
-            'Content-Length: ' . strlen($payload) . "\r\n\r\n" .
+            $port = ':'.$port;
+        }
+
+        $op = 'POST '.$uri." HTTP/1.0\r\n".
+            'User-Agent: '.$opts['user_agent']."\r\n".
+            'Host: '.$server.$port."\r\n".
+            $credentials.
+            $proxyCredentials.
+            $acceptedEncoding.
+            $encodingHdr.
+            'Accept-Charset: '.implode(',', $opts['accepted_charset_encodings'])."\r\n".
+            $cookieHeader.
+            'Content-Type: '.$req->getContentType()."\r\n".
+            $extraHeaders.
+            'Content-Length: '.strlen($payload)."\r\n\r\n".
             $payload;
 
-        if ($opts['debug'] > 1) {
+        if ($opts['debug']>1) {
             $this->getLogger()->debug("---SENDING---\n$op\n---END---");
         }
 
@@ -1080,7 +1080,7 @@ 
 
             if ($opts['sslversion'] != 0) {
                 /// @see https://www.php.net/manual/en/function.curl-setopt.php, https://www.php.net/manual/en/migration56.openssl.php
-                switch($opts['sslversion']) {
+                switch ($opts['sslversion']) {
                     /// @todo what does this map to? 1.0-1.3?
                     //case 1: // TLSv1
                     //    break;
@@ -1104,12 +1104,12 @@ 
                             $contextOptions['ssl']['crypto_method'] = STREAM_CRYPTO_METHOD_TLSv1_3_CLIENT;
                         } else {
                             return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['unsupported_option'],
-                                PhpXmlRpc::$xmlrpcerr['unsupported_option'] . ': TLS-1.3 only is supported with PHP 7.4 or later');
+                                PhpXmlRpc::$xmlrpcerr['unsupported_option'].': TLS-1.3 only is supported with PHP 7.4 or later');
                         }
                         break;
                     default:
                         return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['unsupported_option'],
-                            PhpXmlRpc::$xmlrpcerr['unsupported_option'] . ': Unsupported required TLS version');
+                            PhpXmlRpc::$xmlrpcerr['unsupported_option'].': Unsupported required TLS version');
                 }
             }
         }
@@ -1122,7 +1122,7 @@ 
 
         $context = stream_context_create($contextOptions);
 
-        if ($opts['timeout'] <= 0) {
+        if ($opts['timeout']<=0) {
             $connectTimeout = ini_get('default_socket_timeout');
         } else {
             $connectTimeout = $opts['timeout'];
@@ -1141,7 +1141,7 @@ 
         $fp = @stream_socket_client("$transport://$connectServer:$connectPort", $this->errno, $this->errstr, $connectTimeout,
             STREAM_CLIENT_CONNECT, $context);
         if ($fp) {
-            if ($opts['timeout'] > 0) {
+            if ($opts['timeout']>0) {
                 stream_set_timeout($fp, $opts['timeout'], 0);
             }
         } else {
@@ -1150,13 +1150,13 @@ 
                 $this->errstr = $err['message'];
             }
 
-            $this->errstr = 'Connect error: ' . $this->errstr;
-            return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['http_error'], $this->errstr . ' (' . $this->errno . ')');
+            $this->errstr = 'Connect error: '.$this->errstr;
+            return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['http_error'], $this->errstr.' ('.$this->errno.')');
         }
 
 $ap = $op;
 $ap = str_replace('Host: localhost', 'Host: localhost:443', $ap);
-$op = "CONNECT " . $uri . " HTTP/1.0\r\n" . 'Host: ' . $server . $port . "\r\n\r\n";
+$op = "CONNECT ".$uri." HTTP/1.0\r\n".'Host: '.$server.$port."\r\n\r\n";
 echo "In fact sending: "; var_dump($op);
 
         if (!fputs($fp, $op, strlen($op))) {
@@ -1243,19 +1243,19 @@ 
             $opts['keepalive'], $opts['key'], $opts['keypass'], $opts['sslversion']);
 
         if (!$curl) {
-            return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['curl_fail'], PhpXmlRpc::$xmlrpcstr['curl_fail'] .
+            return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['curl_fail'], PhpXmlRpc::$xmlrpcstr['curl_fail'].
                 ': error during curl initialization. Check php error log for details');
         }
 
         $result = curl_exec($curl);
 
-        if ($opts['debug'] > 1) {
+        if ($opts['debug']>1) {
             $message = "---CURL INFO---\n";
             foreach (curl_getinfo($curl) as $name => $val) {
                 if (is_array($val)) {
                     $val = implode("\n", $val);
                 }
-                $message .= $name . ': ' . $val . "\n";
+                $message .= $name.': '.$val."\n";
             }
             $message .= '---END---';
             $this->getLogger()->debug($message);
@@ -1265,8 +1265,8 @@ 
             /// @todo we should use a better check here - what if we get back '' or '0'?
 
             $this->errstr = 'no response';
-            $resp = new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['curl_fail'], PhpXmlRpc::$xmlrpcstr['curl_fail'] .
-                ': ' . curl_error($curl));
+            $resp = new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['curl_fail'], PhpXmlRpc::$xmlrpcstr['curl_fail'].
+                ': '.curl_error($curl));
             curl_close($curl);
             if ($opts['keepalive']) {
                 $this->xmlrpc_curl_handle = null;
@@ -1324,7 +1324,7 @@ 
                     $payload = $a;
                     $encodingHdr = 'Content-Encoding: gzip';
                 } else {
-                    $this->getLogger()->warning('XML-RPC: ' . __METHOD__ . ': gzencode failure in compressing request');
+                    $this->getLogger()->warning('XML-RPC: '.__METHOD__.': gzencode failure in compressing request');
                 }
             } else if (function_exists('gzcompress')) {
                 $a = @gzcompress($payload);
@@ -1332,14 +1332,14 @@ 
                     $payload = $a;
                     $encodingHdr = 'Content-Encoding: deflate';
                 } else {
-                    $this->getLogger()->warning('XML-RPC: ' . __METHOD__ . ': gzcompress failure in compressing request');
+                    $this->getLogger()->warning('XML-RPC: '.__METHOD__.': gzcompress failure in compressing request');
                 }
             } else {
-                $this->getLogger()->warning('XML-RPC: ' . __METHOD__ . ': desired request compression method is unsupported by this PHP install');
+                $this->getLogger()->warning('XML-RPC: '.__METHOD__.': desired request compression method is unsupported by this PHP install');
             }
         } else {
             if ($opts['request_compression'] != '') {
-                $this->getLogger()->warning('XML-RPC: ' . __METHOD__ . ': desired request compression method is unsupported');
+                $this->getLogger()->warning('XML-RPC: '.__METHOD__.': desired request compression method is unsupported');
             }
         }
 
@@ -1353,12 +1353,12 @@ 
                     // http, https
                     $protocol = $method;
                     if (strpos($protocol, ':') !== false) {
-                        $this->getLogger()->error('XML-RPC: ' . __METHOD__ . ": warning - attempted hacking attempt?. The curl protocol requested for the call is: '$protocol'");
+                        $this->getLogger()->error('XML-RPC: '.__METHOD__.": warning - attempted hacking attempt?. The curl protocol requested for the call is: '$protocol'");
                         return false;
                     }
                 }
             }
-            $curl = curl_init($protocol . '://' . $server . ':' . $port . $path);
+            $curl = curl_init($protocol.'://'.$server.':'.$port.$path);
             if (!$curl) {
                 return false;
             }
@@ -1372,7 +1372,7 @@ 
         // results into variable
         curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
 
-        if ($opts['debug'] > 1) {
+        if ($opts['debug']>1) {
             curl_setopt($curl, CURLOPT_VERBOSE, true);
             /// @todo redirect curlopt_stderr to some stream which can be piped to the logger
         }
@@ -1397,7 +1397,7 @@ 
             }
         }
         // extra headers
-        $headers = array('Content-Type: ' . $req->getContentType(), 'Accept-Charset: ' . implode(',', $opts['accepted_charset_encodings']));
+        $headers = array('Content-Type: '.$req->getContentType(), 'Accept-Charset: '.implode(',', $opts['accepted_charset_encodings']));
         // if no keepalive is wanted, let the server know it in advance
         if (!$opts['keepalive']) {
             $headers[] = 'Connection: close';
@@ -1433,7 +1433,7 @@ 
                 if (defined('CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE')) {
                     curl_setopt($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE);
                 } else {
-                    $this->getLogger()->error('XML-RPC: ' . __METHOD__ . ': warning. HTTP2 is not supported by the current PHP/curl install');
+                    $this->getLogger()->error('XML-RPC: '.__METHOD__.': warning. HTTP2 is not supported by the current PHP/curl install');
                     curl_close($curl);
                     return false;
                 }
@@ -1444,11 +1444,11 @@ 
         }
 
         if ($opts['username'] && $opts['password']) {
-            curl_setopt($curl, CURLOPT_USERPWD, $opts['username'] . ':' . $opts['password']);
+            curl_setopt($curl, CURLOPT_USERPWD, $opts['username'].':'.$opts['password']);
             if (defined('CURLOPT_HTTPAUTH')) {
                 curl_setopt($curl, CURLOPT_HTTPAUTH, $opts['authtype']);
             } elseif ($opts['authtype'] != 1) {
-                $this->getLogger()->error('XML-RPC: ' . __METHOD__ . ': warning. Only Basic auth is supported by the current PHP/curl install');
+                $this->getLogger()->error('XML-RPC: '.__METHOD__.': warning. Only Basic auth is supported by the current PHP/curl install');
                 curl_close($curl);
                 return false;
             }
@@ -1493,13 +1493,13 @@ 
             if ($opts['proxyport'] == 0) {
                 $opts['proxyport'] = 8080; // NB: even for HTTPS, local connection is on port 8080
             }
-            curl_setopt($curl, CURLOPT_PROXY, $opts['proxy'] . ':' . $opts['proxyport']);
+            curl_setopt($curl, CURLOPT_PROXY, $opts['proxy'].':'.$opts['proxyport']);
             if ($opts['proxy_user']) {
-                curl_setopt($curl, CURLOPT_PROXYUSERPWD, $opts['proxy_user'] . ':' . $opts['proxy_pass']);
+                curl_setopt($curl, CURLOPT_PROXYUSERPWD, $opts['proxy_user'].':'.$opts['proxy_pass']);
                 if (defined('CURLOPT_PROXYAUTH')) {
                     curl_setopt($curl, CURLOPT_PROXYAUTH, $opts['proxy_authtype']);
                 } elseif ($opts['proxy_authtype'] != 1) {
-                    $this->getLogger()->error('XML-RPC: ' . __METHOD__ . ': warning. Only Basic auth to proxy is supported by the current PHP/curl install');
+                    $this->getLogger()->error('XML-RPC: '.__METHOD__.': warning. Only Basic auth to proxy is supported by the current PHP/curl install');
                     curl_close($curl);
                     return false;
                 }
@@ -1511,7 +1511,7 @@ 
         if (count($opts['cookies'])) {
             $cookieHeader = '';
             foreach ($opts['cookies'] as $name => $cookie) {
-                $cookieHeader .= $name . '=' . $cookie['value'] . '; ';
+                $cookieHeader .= $name.'='.$cookie['value'].'; ';
             }
             curl_setopt($curl, CURLOPT_COOKIE, substr($cookieHeader, 0, -2));
         }
@@ -1520,7 +1520,7 @@ 
             curl_setopt($curl, $opt, $val);
         }
 
-        if ($opts['debug'] > 1) {
+        if ($opts['debug']>1) {
             $this->getLogger()->debug("---SENDING---\n$payload\n---END---");
         }
 
@@ -1621,7 +1621,7 @@ 
             $call['methodName'] = new Value($req->method(), 'string');
             $numParams = $req->getNumParams();
             $params = array();
-            for ($i = 0; $i < $numParams; $i++) {
+            for ($i = 0; $i<$numParams; $i++) {
                 $params[$i] = $req->getParam($i);
             }
             $call['params'] = new Value($params, 'array');
@@ -1643,7 +1643,7 @@ 
         $response = array();
 
         if ($this->return_type == 'xml') {
-            for ($i = 0; $i < count($reqs); $i++) {
+            for ($i = 0; $i<count($reqs); $i++) {
                 $response[] = new static::$responseClass($rets, 0, '', 'xml', $result->httpResponse());
             }
 
@@ -1651,21 +1651,21 @@ 
             if (!is_array($rets)) {
                 // bad return type from system.multicall
                 return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                    PhpXmlRpc::$xmlrpcstr['multicall_error'] . ': not an array', 'phpvals', $result->httpResponse());
+                    PhpXmlRpc::$xmlrpcstr['multicall_error'].': not an array', 'phpvals', $result->httpResponse());
             }
             $numRets = count($rets);
             if ($numRets != count($reqs)) {
                 // wrong number of return values.
                 return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                    PhpXmlRpc::$xmlrpcstr['multicall_error'] . ': incorrect number of responses', 'phpvals',
+                    PhpXmlRpc::$xmlrpcstr['multicall_error'].': incorrect number of responses', 'phpvals',
                     $result->httpResponse());
             }
 
-            for ($i = 0; $i < $numRets; $i++) {
+            for ($i = 0; $i<$numRets; $i++) {
                 $val = $rets[$i];
                 if (!is_array($val)) {
                     return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                        PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i is not an array or struct",
+                        PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i is not an array or struct",
                         'phpvals', $result->httpResponse());
                 }
                 switch (count($val)) {
@@ -1673,7 +1673,7 @@ 
                         if (!isset($val[0])) {
                             // Bad value
                             return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has no value",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has no value",
                                 'phpvals', $result->httpResponse());
                         }
                         // Normal return value
@@ -1685,20 +1685,20 @@ 
                         if (!is_int($code)) {
                             /// @todo should we check that it is != 0?
                             return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has invalid or no faultCode",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has invalid or no faultCode",
                                 'phpvals', $result->httpResponse());
                         }
                         $str = @$val['faultString'];
                         if (!is_string($str)) {
                             return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has invalid or no FaultString",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has invalid or no FaultString",
                                 'phpvals', $result->httpResponse());
                         }
                         $response[$i] = new static::$responseClass(0, $code, $str, 'phpvals', $result->httpResponse());
                         break;
                     default:
                         return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                            PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has too many items",
+                            PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has too many items",
                             'phpvals', $result->httpResponse());
                 }
             }
@@ -1707,14 +1707,14 @@ 
             // return type == 'xmlrpcvals'
             if ($rets->kindOf() != 'array') {
                 return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                    PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i is not an array", 'xmlrpcvals',
+                    PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i is not an array", 'xmlrpcvals',
                     $result->httpResponse());
             }
             $numRets = $rets->count();
             if ($numRets != count($reqs)) {
                 // wrong number of return values.
                 return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                    PhpXmlRpc::$xmlrpcstr['multicall_error'] . ': incorrect number of responses', 'xmlrpcvals',
+                    PhpXmlRpc::$xmlrpcstr['multicall_error'].': incorrect number of responses', 'xmlrpcvals',
                     $result->httpResponse());
             }
 
@@ -1723,7 +1723,7 @@ 
                     case 'array':
                         if ($val->count() != 1) {
                             return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has too many items",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has too many items",
                                 'phpvals', $result->httpResponse());
                         }
                         // Normal return value
@@ -1732,28 +1732,28 @@ 
                     case 'struct':
                         if ($val->count() != 2) {
                             return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has too many items",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has too many items",
                                 'phpvals', $result->httpResponse());
                         }
                         /** @var Value $code */
                         $code = $val['faultCode'];
                         if ($code->kindOf() != 'scalar' || $code->scalarTyp() != 'int') {
                             return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has invalid or no faultCode",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has invalid or no faultCode",
                                 'xmlrpcvals', $result->httpResponse());
                         }
                         /** @var Value $str */
                         $str = $val['faultString'];
                         if ($str->kindOf() != 'scalar' || $str->scalarTyp() != 'string') {
                             return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                                PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i has invalid or no faultCode",
+                                PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i has invalid or no faultCode",
                                 'xmlrpcvals', $result->httpResponse());
                         }
                         $response[] = new static::$responseClass(0, $code->scalarVal(), $str->scalarVal(), 'xmlrpcvals', $result->httpResponse());
                         break;
                     default:
                         return new static::$responseClass(0, PhpXmlRpc::$xmlrpcerr['multicall_error'],
-                            PhpXmlRpc::$xmlrpcstr['multicall_error'] . ": response element $i is not an array or struct",
+                            PhpXmlRpc::$xmlrpcstr['multicall_error'].": response element $i is not an array or struct",
                             'xmlrpcvals', $result->httpResponse());
                 }
             }
@@ -1788,7 +1788,7 @@ 
         $authType = 1, $proxyHost = '', $proxyPort = 0, $proxyUsername = '', $proxyPassword = '', $proxyAuthType = 1,
         $method = 'http')
     {
-        $this->logDeprecation('Method ' . __METHOD__ . ' is deprecated');
+        $this->logDeprecation('Method '.__METHOD__.' is deprecated');
 
         return $this->sendPayloadSocket($req, $server, $port, $timeout, $username, $password, $authType, null, null,
             null, null, $proxyHost, $proxyPort, $proxyUsername, $proxyPassword, $proxyAuthType, $method);
@@ -1826,7 +1826,7 @@ 
         $proxyUsername = '', $proxyPassword = '', $proxyAuthType = 1, $keepAlive = false, $key = '', $keyPass = '',
         $sslVersion = 0)
     {
-        $this->logDeprecation('Method ' . __METHOD__ . ' is deprecated');
+        $this->logDeprecation('Method '.__METHOD__.' is deprecated');
 
         return $this->sendPayloadCURL($req, $server, $port, $timeout, $username,
             $password, $authType, $cert, $certPass, $caCert, $caCertDir, $proxyHost, $proxyPort,
@@ -2039,7 +2039,7 @@ 
     public function &__get($name)
     {
         if (in_array($name, static::$options)) {
-            $this->logDeprecation('Getting property Client::' . $name . ' is deprecated');
+            $this->logDeprecation('Getting property Client::'.$name.' is deprecated');
             return $this->$name;
         }
 
@@ -2050,12 +2050,12 @@ 
             case 'server':
             case 'port':
             case 'path':
-                $this->logDeprecation('Getting property Client::' . $name . ' is deprecated');
+                $this->logDeprecation('Getting property Client::'.$name.' is deprecated');
                 return $this->$name;
             default:
                 /// @todo throw instead? There are very few other places where the lib trigger errors which can potentially reach stdout...
                 $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1);
-                trigger_error('Undefined property via __get(): ' . $name . ' in ' . $trace[0]['file'] . ' on line ' . $trace[0]['line'], E_USER_WARNING);
+                trigger_error('Undefined property via __get(): '.$name.' in '.$trace[0]['file'].' on line '.$trace[0]['line'], E_USER_WARNING);
                 $result = null;
                 return $result;
         }
@@ -2064,7 +2064,7 @@ 
     public function __set($name, $value)
     {
         if (in_array($name, static::$options)) {
-            $this->logDeprecation('Setting property Client::' . $name . ' is deprecated');
+            $this->logDeprecation('Setting property Client::'.$name.' is deprecated');
             $this->$name = $value;
             return;
         }
@@ -2076,20 +2076,20 @@ 
             case 'server':
             case 'port':
             case 'path':
-                $this->logDeprecation('Setting property Client::' . $name . ' is deprecated');
+                $this->logDeprecation('Setting property Client::'.$name.' is deprecated');
                 $this->$name = $value;
                 return;
             default:
                 /// @todo throw instead? There are very few other places where the lib trigger errors which can potentially reach stdout...
                 $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1);
-                trigger_error('Undefined property via __set(): ' . $name . ' in ' . $trace[0]['file'] . ' on line ' . $trace[0]['line'], E_USER_WARNING);
+                trigger_error('Undefined property via __set(): '.$name.' in '.$trace[0]['file'].' on line '.$trace[0]['line'], E_USER_WARNING);
         }
     }
 
     public function __isset($name)
     {
         if (in_array($name, static::$options)) {
-            $this->logDeprecation('Checking property Client::' . $name . ' is deprecated');
+            $this->logDeprecation('Checking property Client::'.$name.' is deprecated');
             return isset($this->$name);
         }
 
@@ -2100,7 +2100,7 @@ 
             case 'server':
             case 'port':
             case 'path':
-                $this->logDeprecation('Checking property Client::' . $name . ' is deprecated');
+                $this->logDeprecation('Checking property Client::'.$name.' is deprecated');
                 return isset($this->$name);
             default:
                 return false;
@@ -2110,7 +2110,7 @@ 
     public function __unset($name)
     {
         if (in_array($name, static::$options)) {
-            $this->logDeprecation('Unsetting property Client::' . $name . ' is deprecated');
+            $this->logDeprecation('Unsetting property Client::'.$name.' is deprecated');
             unset($this->$name);
             return;
         }
@@ -2122,13 +2122,13 @@ 
             case 'server':
             case 'port':
             case 'path':
-                $this->logDeprecation('Unsetting property Client::' . $name . ' is deprecated');
+                $this->logDeprecation('Unsetting property Client::'.$name.' is deprecated');
                 unset($this->$name);
                 return;
             default:
                 /// @todo throw instead? There are very few other places where the lib trigger errors which can potentially reach stdout...
                 $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1);
-                trigger_error('Undefined property via __unset(): ' . $name . ' in ' . $trace[0]['file'] . ' on line ' . $trace[0]['line'], E_USER_WARNING);
+                trigger_error('Undefined property via __unset(): '.$name.' in '.$trace[0]['file'].' on line '.$trace[0]['line'], E_USER_WARNING);
         }
     }
 }