voku / simple-mysqli

src/voku/db/Debug.php

Spacing +18 added lines, -18 removed lines

@@ -113,7 +113,7 @@ 
         } else {
 
             // for testing with dev-address
-            $noDev = isset($_GET['noDev']) ? (int) $_GET['noDev'] : 0;
+            $noDev = isset($_GET['noDev']) ? (int)$_GET['noDev'] : 0;
             $remoteIpAddress = $_SERVER['REMOTE_ADDR'] ?? false;
 
             if (
@@ -163,7 +163,7 @@ 
     {
         $fileInfo = $this->getFileAndLineFromSql();
 
-        $log = '[' . \date('Y-m-d H:i:s') . ']: SQL-Error: ' . $error . ' | Trace: ' . $fileInfo['path'] . '<br>';
+        $log = '['.\date('Y-m-d H:i:s').']: SQL-Error: '.$error.' | Trace: '.$fileInfo['path'].'<br>';
 
         $this->logger(['error', $log]);
 
@@ -179,17 +179,17 @@ 
 
             if (\PHP_SAPI === 'cli') {
                 echo "\n";
-                echo 'Error: ' . $error . "\n";
-                echo 'Trace: ' . $fileInfo['path'] . "\n";
+                echo 'Error: '.$error."\n";
+                echo 'Trace: '.$fileInfo['path']."\n";
                 echo "\n";
             } else {
                 echo '
-                <div class="OBJ-mysql-box" style="border: ' . $box_border . '; background: ' . $box_bg . '; padding: 10px; margin: 10px;">
+                <div class="OBJ-mysql-box" style="border: ' . $box_border.'; background: '.$box_bg.'; padding: 10px; margin: 10px;">
                   <b style="font-size: 14px;">MYSQL Error:</b>
                   <code style="display: block;">
-                    Error:' . $error . '
+                    Error:' . $error.'
                     <br><br>
-                    Trace: ' . $fileInfo['path'] . '
+                    Trace: ' . $fileInfo['path'].'
                   </code>
                 </div>
                 ';
@@ -244,7 +244,7 @@ 
                 continue;
             }
 
-            $path .= ($referrer[$key]['class'] ?? $referrer[$key]['file'] ?? '') . '::' . ($referrer[$key]['function'] ?? '') . ':' . ($referrer[$key - 1]['line'] ?? '') . ' <- ';
+            $path .= ($referrer[$key]['class'] ?? $referrer[$key]['file'] ?? '').'::'.($referrer[$key]['function'] ?? '').':'.($referrer[$key - 1]['line'] ?? '').' <- ';
         }
 
         $return['path'] = $path;
@@ -324,11 +324,11 @@ 
                 /** @noinspection PhpUsageOfSilenceOperatorInspection */
                 $traceStringExtra = @\mysqli_info($tmpLink);
                 if ($traceStringExtra) {
-                    $traceStringExtra = ' | info => ' . $traceStringExtra;
+                    $traceStringExtra = ' | info => '.$traceStringExtra;
                 }
             }
 
-            $traceStringExtra = ' | results => ' . \print_r($results, true) . $traceStringExtra;
+            $traceStringExtra = ' | results => '.\print_r($results, true).$traceStringExtra;
         }
 
         static $SLOW_QUERY_WARNING = null;
@@ -356,7 +356,7 @@ 
             $queryStatus = ' ERROR (REPEAT) ';
         }
 
-        $queryLog = '[' . \date('Y-m-d H:i:s') . ']: ' . $queryStatus . ' Duration: SQL::::DURATION-START' . \round($duration, 5) . 'SQL::::DURATION-END | Repeat: ' . $QUERY_LOG_FILE_INFO[$cacheKey] . ' | Host: ' . $this->_db->getConfig()['hostname'] . ' | Trace: ' . $fileInfo['path'] . ' | SQL: SQL::::QUERY-START ' . \str_replace("\n", '', $sql) . ' SQL::::QUERY-END' . $traceStringExtra . "\n";
+        $queryLog = '['.\date('Y-m-d H:i:s').']: '.$queryStatus.' Duration: SQL::::DURATION-START'.\round($duration, 5).'SQL::::DURATION-END | Repeat: '.$QUERY_LOG_FILE_INFO[$cacheKey].' | Host: '.$this->_db->getConfig()['hostname'].' | Trace: '.$fileInfo['path'].' | SQL: SQL::::QUERY-START '.\str_replace("\n", '', $sql).' SQL::::QUERY-END'.$traceStringExtra."\n";
 
         return $this->logger([$logLevel, $queryLog, 'sql']);
     }
@@ -429,11 +429,11 @@ 
             mailToAdmin($subject, $htmlBody, $priority);
         } else {
             if ($priority === 3) {
-                $this->logger(['debug', $subject . ' | ' . $htmlBody]);
+                $this->logger(['debug', $subject.' | '.$htmlBody]);
             } elseif ($priority > 3) {
-                $this->logger(['error', $subject . ' | ' . $htmlBody]);
+                $this->logger(['error', $subject.' | '.$htmlBody]);
             } else {
-                $this->logger(['info', $subject . ' | ' . $htmlBody]);
+                $this->logger(['info', $subject.' | '.$htmlBody]);
             }
         }
     }
@@ -445,7 +445,7 @@ 
      */
     public function setEchoOnError($echo_on_error)
     {
-        $this->echo_on_error = (bool) $echo_on_error;
+        $this->echo_on_error = (bool)$echo_on_error;
     }
 
     /**
@@ -455,7 +455,7 @@ 
      */
     public function setExitOnError($exit_on_error)
     {
-        $this->exit_on_error = (bool) $exit_on_error;
+        $this->exit_on_error = (bool)$exit_on_error;
     }
 
     /**
@@ -465,7 +465,7 @@ 
      */
     public function setLoggerClassName($logger_class_name)
     {
-        $this->logger_class_name = (string) $logger_class_name;
+        $this->logger_class_name = (string)$logger_class_name;
     }
 
     /**
@@ -475,6 +475,6 @@ 
      */
     public function setLoggerLevel($logger_level)
     {
-        $this->logger_level = (string) $logger_level;
+        $this->logger_level = (string)$logger_level;
     }
 }

src/voku/db/Helper.php

Spacing +23 added lines, -23 removed lines

@@ -22,7 +22,7 @@ 
         $configOrig = $dbConnection->getConfig();
         \array_walk_recursive(
             $configOrig,
-            static function ($k, $v) use (&$configTmp) {
+            static function($k, $v) use (&$configTmp) {
                 $configTmp[] = $v;
                 $configTmp[] = $k;
             }
@@ -48,7 +48,7 @@ 
         $optimized = 0;
         if (!empty($tables)) {
             foreach ($tables as $table) {
-                $optimize = 'OPTIMIZE TABLE ' . $dbConnection->quote_string($table);
+                $optimize = 'OPTIMIZE TABLE '.$dbConnection->quote_string($table);
                 $result = $dbConnection->query($optimize);
                 if ($result) {
                     $optimized++;
@@ -76,7 +76,7 @@ 
         $optimized = 0;
         if (!empty($tables)) {
             foreach ($tables as $table) {
-                $optimize = 'REPAIR TABLE ' . $dbConnection->quote_string($table);
+                $optimize = 'REPAIR TABLE '.$dbConnection->quote_string($table);
                 $result = $dbConnection->query($optimize);
                 if ($result) {
                     $optimized++;
@@ -210,23 +210,23 @@ 
 
         $whereSQL = $dbConnection->_parseArrayPair($whereArray, 'AND');
         if ($whereSQL) {
-            $whereSQL = 'AND ' . $whereSQL;
+            $whereSQL = 'AND '.$whereSQL;
         }
 
         if ($databaseName) {
-            $databaseName = $dbConnection->quote_string(\trim($databaseName)) . '.';
+            $databaseName = $dbConnection->quote_string(\trim($databaseName)).'.';
         }
 
         // get the row
-        $query = 'SELECT ' . $dbConnection->quote_string($searchFieldName) . ', ' . $dbConnection->quote_string($idFieldName) . ' 
-          FROM ' . $databaseName . $dbConnection->quote_string($table) . '
+        $query = 'SELECT '.$dbConnection->quote_string($searchFieldName).', '.$dbConnection->quote_string($idFieldName).' 
+          FROM ' . $databaseName.$dbConnection->quote_string($table).'
           WHERE 1 = 1
-          ' . $whereSQL . '
+          ' . $whereSQL.'
         ';
 
         if ($useCache) {
             $cache = new \voku\cache\Cache(null, null, false, $useCache);
-            $cacheKey = 'sql-phonetic-search-' . \md5($query);
+            $cacheKey = 'sql-phonetic-search-'.\md5($query);
 
             if (
                 $cache->getCacheIsReady()
@@ -310,7 +310,7 @@ 
         }
 
         /** @noinspection PhpParamsInspection - false-positiv | https://github.com/voku/simple-mysqli/issues/50 */
-        return $MYSQL_CLIENT_VERSION_CACHE[$cacheKey] = (string) \mysqli_get_client_version();
+        return $MYSQL_CLIENT_VERSION_CACHE[$cacheKey] = (string)\mysqli_get_client_version();
     }
 
     /**
@@ -338,7 +338,7 @@ 
         if ($doctrineConnection) {
             $doctrineWrappedConnection = $doctrineConnection->getWrappedConnection();
             if ($doctrineWrappedConnection instanceof \Doctrine\DBAL\Driver\PDOConnection) {
-                return $MYSQL_SERVER_VERSION_CACHE[$cacheKey] = (string) $doctrineWrappedConnection->getServerVersion();
+                return $MYSQL_SERVER_VERSION_CACHE[$cacheKey] = (string)$doctrineWrappedConnection->getServerVersion();
             }
         }
 
@@ -347,7 +347,7 @@ 
             return '';
         }
 
-        return $MYSQL_SERVER_VERSION_CACHE[$cacheKey] = (string) \mysqli_get_server_version($mysqli_link);
+        return $MYSQL_SERVER_VERSION_CACHE[$cacheKey] = (string)\mysqli_get_server_version($mysqli_link);
     }
 
     /**
@@ -388,13 +388,13 @@ 
         }
 
         if ($databaseName) {
-            $databaseName = $dbConnection->quote_string(\trim($databaseName)) . '.';
+            $databaseName = $dbConnection->quote_string(\trim($databaseName)).'.';
         }
 
         /** @var string $table */
         $table = $dbConnection->escape($table);
 
-        $sql = 'SHOW COLUMNS FROM ' . $databaseName . $table;
+        $sql = 'SHOW COLUMNS FROM '.$databaseName.$table;
         $result = $dbConnection->query($sql);
 
         if ($result instanceof Result && $result->num_rows > 0) {
@@ -446,17 +446,17 @@ 
 
         $whereSQL = $dbConnection->_parseArrayPair($whereArray, 'AND');
         if ($whereSQL) {
-            $whereSQL = 'AND ' . $whereSQL;
+            $whereSQL = 'AND '.$whereSQL;
         }
 
         if ($databaseName) {
-            $databaseName = $dbConnection->quote_string(\trim($databaseName)) . '.';
+            $databaseName = $dbConnection->quote_string(\trim($databaseName)).'.';
         }
 
         // get the row
-        $query = 'SELECT * FROM ' . $databaseName . $dbConnection->quote_string($table) . '
+        $query = 'SELECT * FROM '.$databaseName.$dbConnection->quote_string($table).'
           WHERE 1 = 1
-          ' . $whereSQL . '
+          ' . $whereSQL.'
         ';
         $result = $dbConnection->query($query);
 
@@ -475,11 +475,11 @@ 
                 foreach ($tmpArray as $fieldName => $value) {
                     if (!\in_array($fieldName, $ignoreArray, true)) {
                         if (\array_key_exists($fieldName, $updateArray)) {
-                            $insert_keys .= ',' . $fieldName;
+                            $insert_keys .= ','.$fieldName;
                             $insert_values .= ',?';
                             $bindings[] = $updateArray[$fieldName]; // INFO: do not escape non selected data
                         } else {
-                            $insert_keys .= ',' . $fieldName;
+                            $insert_keys .= ','.$fieldName;
                             $insert_values .= ',?';
                             $bindings[] = $value; // INFO: do not escape non selected data
                         }
@@ -490,10 +490,10 @@ 
                 $insert_values = \ltrim($insert_values, ',');
 
                 // insert the "copied" row
-                $new_query = 'INSERT INTO ' . $databaseName . $dbConnection->quote_string($table) . ' 
-                  (' . $insert_keys . ')
+                $new_query = 'INSERT INTO '.$databaseName.$dbConnection->quote_string($table).' 
+                  (' . $insert_keys.')
                   VALUES 
-                  (' . $insert_values . ')
+                  (' . $insert_values.')
                 ';
 
                 $return = $dbConnection->query($new_query, $bindings);

src/voku/db/Result.php

Spacing +11 added lines, -11 removed lines

@@ -144,14 +144,14 @@ 
             &&
             !$result instanceof \Doctrine\DBAL\Driver\Statement
         ) {
-            throw new \InvalidArgumentException('$result must be ' . \mysqli_result::class . ' or ' . \Doctrine\DBAL\Driver\Statement::class . ' !');
+            throw new \InvalidArgumentException('$result must be '.\mysqli_result::class.' or '.\Doctrine\DBAL\Driver\Statement::class.' !');
         }
 
         $this->_result = $result;
 
         if ($this->_result instanceof \Doctrine\DBAL\Driver\Statement) {
             if (\method_exists($this->_result, 'getWrappedStatement')) {
-                throw new \InvalidArgumentException('$result (' . \Doctrine\DBAL\Driver\Statement::class . ') must implement "getWrappedStatement()"!');
+                throw new \InvalidArgumentException('$result ('.\Doctrine\DBAL\Driver\Statement::class.') must implement "getWrappedStatement()"!');
             }
 
             $doctrineDriver = $this->_result->getWrappedStatement();
@@ -170,7 +170,7 @@ 
 
             $this->num_rows = $this->_result->rowCount();
         } else {
-            $this->num_rows = (int) $this->_result->num_rows;
+            $this->num_rows = (int)$this->_result->num_rows;
         }
 
         $this->current_row = 0;
@@ -211,7 +211,7 @@ 
      */
     public function __toString()
     {
-        return (string) $this->num_rows;
+        return (string)$this->num_rows;
     }
 
     /**
@@ -527,7 +527,7 @@ 
         }
 
         return \Arrayy\Arrayy::createFromGeneratorFunction(
-            function () {
+            function() {
                 $this->reset();
 
                 /** @noinspection PhpAssignmentInConditionInspection */
@@ -877,8 +877,8 @@ 
 
         if ($as_array) {
             $fields = \array_map(
-                static function ($object) {
-                    return (array) $object;
+                static function($object) {
+                    return (array)$object;
                 },
                 $fields
             );
@@ -1062,7 +1062,7 @@ 
         }
 
         return \array_map(
-            static function ($values) use ($keys) {
+            static function($values) use ($keys) {
                 return \array_combine($keys, $values);
             },
             $rows
@@ -1216,7 +1216,7 @@ 
                     $fieldTmp->{$metadataTmpKey} = $metadataTmpValue;
                 }
 
-                $typeNativeTmp = 'MYSQL_TYPE_' . ($metadataTmp['native_type'] ?? '');
+                $typeNativeTmp = 'MYSQL_TYPE_'.($metadataTmp['native_type'] ?? '');
                 $typeTmp = $THIS_CLASS_TMP->getConstant($typeNativeTmp);
                 if ($typeTmp) {
                     $fieldTmp->type = $typeTmp;
@@ -1578,11 +1578,11 @@ 
             if (\abs($offset) > $this->num_rows) {
                 $offset = 0;
             } else {
-                $offset = $this->num_rows - (int) \abs($offset);
+                $offset = $this->num_rows - (int)\abs($offset);
             }
         }
 
-        $length = $length !== null ? (int) $length : $this->num_rows;
+        $length = $length !== null ? (int)$length : $this->num_rows;
         $n = 0;
         for ($i = $offset; $i < $this->num_rows && $n < $length; $i++) {
             if ($preserve_keys) {

src/voku/db/Prepare.php

Spacing +13 added lines, -13 removed lines

@@ -109,11 +109,11 @@ 
         $value = $this->_db->escape($value);
 
         if ($type === 's') {
-            $valueForSqlWithBoundParameters = "'" . $value . "'";
+            $valueForSqlWithBoundParameters = "'".$value."'";
         } elseif ($type === 'i') {
-            $valueForSqlWithBoundParameters = (int) $value;
+            $valueForSqlWithBoundParameters = (int)$value;
         } elseif ($type === 'd') {
-            $valueForSqlWithBoundParameters = (float) $value;
+            $valueForSqlWithBoundParameters = (float)$value;
         } else {
             $valueForSqlWithBoundParameters = $value;
         }
@@ -209,7 +209,7 @@ 
 
             // "INSERT" || "REPLACE"
             if (\preg_match('/^\s*"?(INSERT|REPLACE)\s+/i', $this->_sql)) {
-                $insert_id = (int) $this->insert_id;
+                $insert_id = (int)$this->insert_id;
                 $this->_debug->logQuery($this->_sql_with_bound_parameters, $query_duration, $insert_id);
 
                 return $insert_id;
@@ -217,7 +217,7 @@ 
 
             // "UPDATE" || "DELETE"
             if (\preg_match('/^\s*"?(UPDATE|DELETE)\s+/i', $this->_sql)) {
-                $affected_rows = (int) $this->affected_rows;
+                $affected_rows = (int)$this->affected_rows;
                 $this->_debug->logQuery($this->_sql_with_bound_parameters, $query_duration, $affected_rows);
 
                 return $affected_rows;
@@ -234,7 +234,7 @@ 
                     return $this->queryErrorHandling($this->error, $this->_sql_with_bound_parameters);
                 }
 
-                $num_rows = (int) $select_result->num_rows;
+                $num_rows = (int)$select_result->num_rows;
                 $this->_debug->logQuery($this->_sql_with_bound_parameters, $query_duration, $num_rows);
 
                 return new Result($this->_sql_with_bound_parameters, $select_result);
@@ -293,7 +293,7 @@ 
     public function prepare($query): bool
     {
         if (!\is_string($query)) {
-            throw new \InvalidArgumentException('$query was no string: ' . \gettype($query));
+            throw new \InvalidArgumentException('$query was no string: '.\gettype($query));
         }
 
         $this->_sql = $query;
@@ -312,7 +312,7 @@ 
         $bool = parent::prepare($query);
 
         if ($bool === false) {
-            $this->_debug->displayError('Can not prepare query: ' . $query . ' | ' . $this->error, true);
+            $this->_debug->displayError('Can not prepare query: '.$query.' | '.$this->error, true);
         }
 
         return $bool;
@@ -373,7 +373,7 @@ 
                 // we need to replace the question mark "?" here
                 $values[1] = \str_replace('?', '###simple_mysqli__prepare_question_mark###', (string)$values[1]);
                 // build the query (only for debugging)
-                $testQuery = (string) \preg_replace("/\?/", (string)$values[1], $testQuery, 1);
+                $testQuery = (string)\preg_replace("/\?/", (string)$values[1], $testQuery, 1);
             }
             $testQuery = \str_replace('###simple_mysqli__prepare_question_mark###', '?', $testQuery);
         }
@@ -404,12 +404,12 @@ 
 
             // exit if we have more then 3 "DB server has gone away"-errors
             if ($RECONNECT_COUNTER > 3) {
-                $this->_debug->mailToAdmin('DB-Fatal-Error', $errorMsg . ":\n<br />" . $sql, 5);
+                $this->_debug->mailToAdmin('DB-Fatal-Error', $errorMsg.":\n<br />".$sql, 5);
 
                 throw new DBGoneAwayException($errorMsg);
             }
 
-            $this->_debug->mailToAdmin('DB-Error', $errorMsg . ":\n<br />" . $sql);
+            $this->_debug->mailToAdmin('DB-Error', $errorMsg.":\n<br />".$sql);
 
             // reconnect
             $RECONNECT_COUNTER++;
@@ -419,10 +419,10 @@ 
             return $this->execute();
         }
 
-        $this->_debug->mailToAdmin('SQL-Error', $errorMsg . ":\n<br />" . $sql);
+        $this->_debug->mailToAdmin('SQL-Error', $errorMsg.":\n<br />".$sql);
 
         // this query returned an error, we must display it (only for dev) !!!
-        $this->_debug->displayError($errorMsg . ' | ' . $sql);
+        $this->_debug->displayError($errorMsg.' | '.$sql);
 
         return false;
     }

src/voku/db/DB.php

Spacing +58 added lines, -58 removed lines

@@ -317,10 +317,10 @@ 
         }
 
         if ($port) {
-            $this->port = (int) $port;
+            $this->port = (int)$port;
         } else {
             /** @noinspection PhpUsageOfSilenceOperatorInspection */
-            $this->port = (int) @\ini_get('mysqli.default_port');
+            $this->port = (int)@\ini_get('mysqli.default_port');
         }
 
         // fallback
@@ -374,7 +374,7 @@ 
         foreach ($arrayPair as $_key => $_value) {
             $_connector = '=';
             $_glueHelper = '';
-            $_key_upper = \strtoupper((string) $_key);
+            $_key_upper = \strtoupper((string)$_key);
 
             if (\strpos($_key_upper, ' NOT') !== false) {
                 $_connector = 'NOT';
@@ -457,30 +457,30 @@ 
                 }
 
                 if ($_connector === 'NOT IN' || $_connector === 'IN') {
-                    $_value = '(' . \implode(',', $_value) . ')';
+                    $_value = '('.\implode(',', $_value).')';
                 } elseif ($_connector === 'NOT BETWEEN' || $_connector === 'BETWEEN') {
                     $_value = \implode(' AND ', $_value);
                 } elseif ($firstKey && $firstValue) {
-                    if (\strpos((string) $firstKey, ' +') !== false) {
-                        $firstKey = \str_replace(' +', '', (string) $firstKey);
-                        $_value = $firstKey . ' + ' . $firstValue;
+                    if (\strpos((string)$firstKey, ' +') !== false) {
+                        $firstKey = \str_replace(' +', '', (string)$firstKey);
+                        $_value = $firstKey.' + '.$firstValue;
                     }
 
-                    if (\strpos((string) $firstKey, ' -') !== false) {
-                        $firstKey = \str_replace(' -', '', (string) $firstKey);
-                        $_value = $firstKey . ' - ' . $firstValue;
+                    if (\strpos((string)$firstKey, ' -') !== false) {
+                        $firstKey = \str_replace(' -', '', (string)$firstKey);
+                        $_value = $firstKey.' - '.$firstValue;
                     }
                 }
             } else {
                 $_value = $this->secure($_value);
             }
 
-            $_key = UTF8::str_replace_last($_glueHelper, '', (string) $_key);
+            $_key = UTF8::str_replace_last($_glueHelper, '', (string)$_key);
             $_key = UTF8::str_replace_last($_connector, '', $_key);
 
             $quoteString = $this->quote_string(\trim($_key));
 
-            $_value = (array) $_value;
+            $_value = (array)$_value;
 
             if (!$_glueHelper) {
                 $_glueHelper = $glue;
@@ -504,7 +504,7 @@ 
                     $valueInner = "''";
                 }
 
-                $sql .= ' ' . $_glueHelperInner . ' ' . $quoteString . ' ' . $_connector . ' ' . $valueInner . " \n";
+                $sql .= ' '.$_glueHelperInner.' '.$quoteString.' '.$_connector.' '.$valueInner." \n";
                 $tmpCounter++;
             }
 
@@ -556,8 +556,8 @@ 
 
             unset($params[$key]);
 
-            $sql = \substr_replace($sql, (string) $replacement, $offset, 1);
-            $offset = \strpos($sql, '?', $offset + \strlen((string) $replacement));
+            $sql = \substr_replace($sql, (string)$replacement, $offset, 1);
+            $offset = \strpos($sql, '?', $offset + \strlen((string)$replacement));
         }
 
         return ['sql' => $sql, 'params' => $params];
@@ -594,7 +594,7 @@ 
 
             // add ":" if needed
             if (\strpos($name, ':') !== 0) {
-                $nameTmp = ':' . $name;
+                $nameTmp = ':'.$name;
             } else {
                 $nameTmp = $name;
             }
@@ -602,7 +602,7 @@ 
             if ($offset === null) {
                 $offset = \strpos($sql, $nameTmp);
             } else {
-                $offset = \strpos($sql, $nameTmp, $offset + \strlen((string) $replacement));
+                $offset = \strpos($sql, $nameTmp, $offset + \strlen((string)$replacement));
             }
 
             if ($offset === false) {
@@ -614,7 +614,7 @@ 
 
             unset($params[$name]);
 
-            $sql = \substr_replace($sql, (string) $replacement, $offset, \strlen($nameTmp));
+            $sql = \substr_replace($sql, (string)$replacement, $offset, \strlen($nameTmp));
         }
 
         return ['sql' => $sql, 'params' => $params];
@@ -635,7 +635,7 @@ 
             return \mysqli_affected_rows($this->mysqli_link);
         }
 
-        return (int) $this->affected_rows;
+        return (int)$this->affected_rows;
     }
 
     /**
@@ -852,10 +852,10 @@ 
                 $this->database,
                 $this->port,
                 $this->socket,
-                (int) $flags
+                (int)$flags
             );
         } catch (\Exception $e) {
-            $error = 'Error connecting to mysql server: ' . $e->getMessage();
+            $error = 'Error connecting to mysql server: '.$e->getMessage();
             $this->debug->displayError($error, false);
 
             throw new DBConnectException($error, 100, $e);
@@ -864,7 +864,7 @@ 
 
         $errno = \mysqli_connect_errno();
         if (!$this->connected || $errno) {
-            $error = 'Error connecting to mysql server: ' . \mysqli_connect_error() . ' (' . $errno . ')';
+            $error = 'Error connecting to mysql server: '.\mysqli_connect_error().' ('.$errno.')';
             $this->debug->displayError($error, false);
 
             throw new DBConnectException($error, 101);
@@ -887,7 +887,7 @@ 
         }
 
         if (!$this->connected) {
-            $error = 'Error connecting to mysql server: ' . \print_r($this->doctrine_connection ? $this->doctrine_connection->errorInfo() : [], false);
+            $error = 'Error connecting to mysql server: '.\print_r($this->doctrine_connection ? $this->doctrine_connection->errorInfo() : [], false);
             $this->debug->displayError($error, false);
 
             throw new DBConnectException($error, 101);
@@ -934,10 +934,10 @@ 
         }
 
         if ($databaseName) {
-            $databaseName = $this->quote_string(\trim($databaseName)) . '.';
+            $databaseName = $this->quote_string(\trim($databaseName)).'.';
         }
 
-        $sql = 'DELETE FROM ' . $databaseName . $this->quote_string($table) . ' WHERE (' . $WHERE . ')';
+        $sql = 'DELETE FROM '.$databaseName.$this->quote_string($table).' WHERE ('.$WHERE.')';
 
         $return = $this->query($sql);
 
@@ -1042,7 +1042,7 @@ 
                 $var = $var->format('Y-m-d H:i:s');
                 $type = 'string';
             } elseif (\method_exists($var, '__toString')) {
-                $var = (string) $var;
+                $var = (string)$var;
                 $type = 'string';
             }
         }
@@ -1053,7 +1053,7 @@ 
                 /** @var bool $var */
                 $var = $var;
 
-                $var = (int) $var;
+                $var = (int)$var;
 
                 break;
 
@@ -1098,7 +1098,7 @@ 
                     }
                 } else {
                     $varCleaned = [];
-                    foreach ((array) $var as $key => $value) {
+                    foreach ((array)$var as $key => $value) {
                         /** @var string $key */
                         $key = $this->escape($key, $stripe_non_utf8, $html_entity_decode);
                         /** @var string $value */
@@ -1168,7 +1168,7 @@ 
 
         if ($useCache) {
             $cache = new \voku\cache\Cache(null, null, false, $useCache);
-            $cacheKey = 'sql-' . \md5($query);
+            $cacheKey = 'sql-'.\md5($query);
 
             if (
                 $cache->getCacheIsReady()
@@ -1344,7 +1344,7 @@ 
         }
 
         if (
-            '' . $hostname . $username . $password . $database . $port . $charset === '' . $port . $charset
+            ''.$hostname.$username.$password.$database.$port.$charset === ''.$port.$charset
             &&
             $firstInstance instanceof self
         ) {
@@ -1360,13 +1360,13 @@ 
             if (\is_object($extra_config_value)) {
                 $extra_config_value_tmp = \spl_object_hash($extra_config_value);
             } else {
-                $extra_config_value_tmp = (string) $extra_config_value;
+                $extra_config_value_tmp = (string)$extra_config_value;
             }
-            $extra_config_string .= $extra_config_key . $extra_config_value_tmp;
+            $extra_config_string .= $extra_config_key.$extra_config_value_tmp;
         }
 
         $connection = \md5(
-            $hostname . $username . $password . $database . $port . $charset . (int) $exit_on_error . (int) $echo_on_error . $logger_class_name . $logger_level . $extra_config_string
+            $hostname.$username.$password.$database.$port.$charset.(int)$exit_on_error.(int)$echo_on_error.$logger_class_name.$logger_level.$extra_config_string
         );
 
         if (!isset($instance[$connection])) {
@@ -1509,10 +1509,10 @@ 
         $SET = $this->_parseArrayPair($data);
 
         if ($databaseName) {
-            $databaseName = $this->quote_string(\trim($databaseName)) . '.';
+            $databaseName = $this->quote_string(\trim($databaseName)).'.';
         }
 
-        $sql = 'INSERT INTO ' . $databaseName . $this->quote_string($table) . ' SET ' . $SET;
+        $sql = 'INSERT INTO '.$databaseName.$this->quote_string($table).' SET '.$SET;
 
         $return = $this->query($sql);
         if ($return === false) {
@@ -1686,7 +1686,7 @@ 
                         $errorCode = 1;
                     }
 
-                    return $this->queryErrorHandling($queryException->getMessage(), (int) $errorCode, $sql, false, true);
+                    return $this->queryErrorHandling($queryException->getMessage(), (int)$errorCode, $sql, false, true);
                 }
             }
         } elseif ($this->mysqli_link) {
@@ -2032,7 +2032,7 @@ 
                 $errorCode = 1;
             }
 
-            return $this->queryErrorHandling($queryException->getMessage(), (int) $errorCode, $sql, $params);
+            return $this->queryErrorHandling($queryException->getMessage(), (int)$errorCode, $sql, $params);
         }
 
         if ($this->mysqli_link) {
@@ -2121,12 +2121,12 @@ 
 
             // exit if we have more then 3 "DB server has gone away"-errors
             if ($RECONNECT_COUNTER > 3) {
-                $this->debug->mailToAdmin('DB-Fatal-Error', $errorMessage . '(' . $errorNumber . ') ' . ":\n<br />" . $sql, 5);
+                $this->debug->mailToAdmin('DB-Fatal-Error', $errorMessage.'('.$errorNumber.') '.":\n<br />".$sql, 5);
 
                 throw new DBGoneAwayException($errorMessage);
             }
 
-            $this->debug->mailToAdmin('DB-Error', $errorMessage . '(' . $errorNumber . ') ' . ":\n<br />" . $sql);
+            $this->debug->mailToAdmin('DB-Error', $errorMessage.'('.$errorNumber.') '.":\n<br />".$sql);
 
             // reconnect
             $RECONNECT_COUNTER++;
@@ -2140,7 +2140,7 @@ 
             return false;
         }
 
-        $this->debug->mailToAdmin('SQL-Error', $errorMessage . '(' . $errorNumber . ') ' . ":\n<br />" . $sql);
+        $this->debug->mailToAdmin('SQL-Error', $errorMessage.'('.$errorNumber.') '.":\n<br />".$sql);
 
         if (
             $force_exception_after_error === null
@@ -2151,7 +2151,7 @@ 
         }
 
         // this query returned an error, we must display it (only for dev) !!!
-        $this->debug->displayError($errorMessage . '(' . $errorNumber . ') ' . ' | ' . $sql, $force_exception_after_error);
+        $this->debug->displayError($errorMessage.'('.$errorNumber.') '.' | '.$sql, $force_exception_after_error);
 
         return false;
     }
@@ -2172,12 +2172,12 @@ 
             '`',
             '``',
             \trim(
-                (string) $str,
+                (string)$str,
                 '`'
             )
         );
 
-        return '`' . $str . '`';
+        return '`'.$str.'`';
     }
 
     /**
@@ -2246,10 +2246,10 @@ 
         $values = \implode(',', $data);
 
         if ($databaseName) {
-            $databaseName = $this->quote_string(\trim($databaseName)) . '.';
+            $databaseName = $this->quote_string(\trim($databaseName)).'.';
         }
 
-        $sql = 'REPLACE INTO ' . $databaseName . $this->quote_string($table) . ' (' . $columns . ') VALUES (' . $values . ')';
+        $sql = 'REPLACE INTO '.$databaseName.$this->quote_string($table).' ('.$columns.') VALUES ('.$values.')';
 
         $return = $this->query($sql);
         \assert(\is_int($return) || $return === false);
@@ -2348,7 +2348,7 @@ 
                 }
             } else {
                 $varCleaned = [];
-                foreach ((array) $var as $key => $value) {
+                foreach ((array)$var as $key => $value) {
                     /** @var string $key */
                     $key = $this->escape($key, false, false, $convert_array);
                     /** @var float|int|string $value */
@@ -2396,7 +2396,7 @@ 
         $var = $this->escape($var, false, false, null);
 
         if (\is_string($var)) {
-            $var = "'" . \trim($var, "'") . "'";
+            $var = "'".\trim($var, "'")."'";
         }
 
         return $var;
@@ -2438,10 +2438,10 @@ 
         }
 
         if ($databaseName) {
-            $databaseName = $this->quote_string(\trim($databaseName)) . '.';
+            $databaseName = $this->quote_string(\trim($databaseName)).'.';
         }
 
-        $sql = 'SELECT * FROM ' . $databaseName . $this->quote_string($table) . ' WHERE (' . $WHERE . ')';
+        $sql = 'SELECT * FROM '.$databaseName.$this->quote_string($table).' WHERE ('.$WHERE.')';
 
         $return = $this->query($sql);
         \assert($return instanceof Result || $return === false);
@@ -2494,7 +2494,7 @@ 
     public function setConfigExtra(array $extra_config)
     {
         if (isset($extra_config['session_to_db'])) {
-            $this->session_to_db = (bool) $extra_config['session_to_db'];
+            $this->session_to_db = (bool)$extra_config['session_to_db'];
         }
 
         if (isset($extra_config['doctrine'])) {
@@ -2557,9 +2557,9 @@ 
             $return = \mysqli_set_charset($this->mysqli_link, $charset);
 
             /** @noinspection PhpUsageOfSilenceOperatorInspection */
-            @\mysqli_query($this->mysqli_link, 'SET CHARACTER SET ' . $charset);
+            @\mysqli_query($this->mysqli_link, 'SET CHARACTER SET '.$charset);
             /** @noinspection PhpUsageOfSilenceOperatorInspection */
-            @\mysqli_query($this->mysqli_link, "SET NAMES '" . $charset . "'");
+            @\mysqli_query($this->mysqli_link, "SET NAMES '".$charset."'");
         } elseif ($this->doctrine_connection && $this->isDoctrinePDOConnection()) {
             $doctrineWrappedConnection = $this->getDoctrinePDOConnection();
             if (!$doctrineWrappedConnection instanceof \Doctrine\DBAL\Connection) {
@@ -2567,9 +2567,9 @@ 
             }
 
             /** @noinspection PhpUsageOfSilenceOperatorInspection */
-            @$doctrineWrappedConnection->exec('SET CHARACTER SET ' . $charset);
+            @$doctrineWrappedConnection->exec('SET CHARACTER SET '.$charset);
             /** @noinspection PhpUsageOfSilenceOperatorInspection */
-            @$doctrineWrappedConnection->exec("SET NAMES '" . $charset . "'");
+            @$doctrineWrappedConnection->exec("SET NAMES '".$charset."'");
 
             $return = true;
         } else {
@@ -2710,7 +2710,7 @@ 
      */
     public function table_exists(string $table): bool
     {
-        $check = $this->query('SELECT 1 FROM ' . $this->quote_string($table));
+        $check = $this->query('SELECT 1 FROM '.$this->quote_string($table));
 
         return $check !== false
                &&
@@ -2741,7 +2741,7 @@ 
             $result = $callback($this);
             if ($result === false) {
                 /** @noinspection ThrowRawExceptionInspection */
-                throw new \Exception('call_user_func [' . \print_r($callback, true) . '] === false');
+                throw new \Exception('call_user_func ['.\print_r($callback, true).'] === false');
             }
 
             return $this->commit();
@@ -2804,10 +2804,10 @@ 
         }
 
         if ($databaseName) {
-            $databaseName = $this->quote_string(\trim($databaseName)) . '.';
+            $databaseName = $this->quote_string(\trim($databaseName)).'.';
         }
 
-        $sql = 'UPDATE ' . $databaseName . $this->quote_string($table) . ' SET ' . $SET . ' WHERE (' . $WHERE . ')';
+        $sql = 'UPDATE '.$databaseName.$this->quote_string($table).' SET '.$SET.' WHERE ('.$WHERE.')';
 
         $return = $this->query($sql);
         \assert(\is_int($return) || $return === false);