voku / kint

src/kint/parsers/objects/Kint_Objects_Closure.php

Spacing +1 added lines, -1 removed lines

@@ -51,7 +51,7 @@
 
     $val = $reflection->getFileName();
     if ($val) {
-      $this->value = Kint::shortenPath($val) . ':' . $reflection->getStartLine();
+      $this->value = Kint::shortenPath($val).':'.$reflection->getStartLine();
     }
 
     return $ret;

src/kint/inc/KintParser.php

Doc Comments +1 added lines, -1 removed lines

@@ -609,7 +609,7 @@
 
   /**
    * @param mixed             $value
-   * @param null|false|string $encoding
+   * @param false|string $encoding
    *
    * @return string|null
    */

Spacing +24 added lines, -24 removed lines

@@ -82,27 +82,27 @@ 
   private static function _decorateCell(KintVariableData $kintVar)
   {
     if ($kintVar->extendedValue !== null || !empty($kintVar->_alternatives)) {
-      return '<td>' . Kint_Decorators_Rich::decorate($kintVar) . '</td>';
+      return '<td>'.Kint_Decorators_Rich::decorate($kintVar).'</td>';
     }
 
     $output = '<td';
 
     if ($kintVar->value !== null) {
-      $output .= ' title="' . $kintVar->type;
+      $output .= ' title="'.$kintVar->type;
 
       if ($kintVar->size !== null) {
-        $output .= ' (' . $kintVar->size . ')';
+        $output .= ' ('.$kintVar->size.')';
       }
 
-      $output .= '">' . $kintVar->value;
+      $output .= '">'.$kintVar->value;
     } else {
       $output .= '>';
 
       if ($kintVar->type !== 'NULL') {
-        $output .= '<u>' . $kintVar->type;
+        $output .= '<u>'.$kintVar->type;
 
         if ($kintVar->size !== null) {
-          $output .= '(' . $kintVar->size . ')';
+          $output .= '('.$kintVar->size.')';
         }
 
         $output .= '</u>';
@@ -112,7 +112,7 @@ 
     }
 
 
-    return $output . '</td>';
+    return $output.'</td>';
   }
 
   /**
@@ -176,7 +176,7 @@ 
    */
   private static function _parse_array(&$variable, KintVariableData $variableData)
   {
-    isset(self::$_marker) or self::$_marker = "\x00" . uniqid('kint', true);
+    isset(self::$_marker) or self::$_marker = "\x00".uniqid('kint', true);
 
     # naturally, $GLOBALS variable is an intertwined recursion nightmare, use black magic
     $globalsDetector = false;
@@ -185,7 +185,7 @@ 
         &&
         is_array($variable['GLOBALS'])
     ) {
-      $globalsDetector = "\x01" . uniqid('kint', true);
+      $globalsDetector = "\x01".uniqid('kint', true);
 
       $variable['GLOBALS'][$globalsDetector] = true;
       if (isset($variable[$globalsDetector])) {
@@ -248,7 +248,7 @@ 
 
         $extendedValue .= '<tr>';
         if ($isSequential) {
-          $output = '<td>' . '#' . ($rowIndex + 1) . '</td>';
+          $output = '<td>'.'#'.($rowIndex + 1).'</td>';
         } else {
           $output = self::_decorateCell(self::factory($rowIndex));
         }
@@ -260,7 +260,7 @@ 
         # as we only check the first two to assume
         foreach ($arrayKeys as $key) {
           if ($firstRow) {
-            $extendedValue .= '<th>' . self::escape($key) . '</th>';
+            $extendedValue .= '<th>'.self::escape($key).'</th>';
           }
 
           if (!isset($row[$key])) {
@@ -287,12 +287,12 @@ 
           $firstRow = false;
         }
 
-        $extendedValue .= $output . '</tr>';
+        $extendedValue .= $output.'</tr>';
       }
       unset($row);
       self::$_placeFullStringInValue = false;
 
-      $variableData->extendedValue = $extendedValue . '</table>';
+      $variableData->extendedValue = $extendedValue.'</table>';
 
     } else {
       $variable[self::$_marker] = true;
@@ -311,7 +311,7 @@ 
         if (!$isSequential) {
           $output->operator = '=>';
         }
-        $output->name = $isSequential ? null : "'" . $key . "'";
+        $output->name = $isSequential ? null : "'".$key."'";
         $extendedValue[] = $output;
       }
       unset($val);
@@ -394,7 +394,7 @@ 
       $hash = $match[1];
     }
 
-    $castedArray = (array)$variable;
+    $castedArray = (array) $variable;
     $variableData->type = get_class($variable);
     $variableData->size = count($castedArray);
 
@@ -557,12 +557,12 @@ 
 
     $encoding = self::_detectEncoding($variable);
     if ($encoding) {
-      $variableData->type .= ' [' . $encoding . ']';
+      $variableData->type .= ' ['.$encoding.']';
     }
 
     $variableData->size = UTF8::strlen($variable);
     if (Kint::enabled() !== Kint::MODE_RICH) {
-      $variableData->value = '"' . self::escape($variable, $encoding) . '"';
+      $variableData->value = '"'.self::escape($variable, $encoding).'"';
 
       return;
     }
@@ -579,20 +579,20 @@ 
         $tmpStrippedString = self::_substr($strippedString, 0, Kint::$maxStrLength, $encoding);
 
         // encode and truncate
-        $variableData->value = '"' . self::escape($tmpStrippedString, $encoding) . '&hellip;"';
+        $variableData->value = '"'.self::escape($tmpStrippedString, $encoding).'&hellip;"';
         $variableData->extendedValue = self::escape($variable, $encoding);
 
         return;
       } elseif ($variable !== $strippedString) { // omit no data from display
 
-        $variableData->value = '"' . self::escape($variable, $encoding) . '"';
+        $variableData->value = '"'.self::escape($variable, $encoding).'"';
         $variableData->extendedValue = self::escape($variable, $encoding);
 
         return;
       }
     }
 
-    $variableData->value = '"' . self::escape($variable, $encoding) . '"';
+    $variableData->value = '"'.self::escape($variable, $encoding).'"';
   }
 
   /** @noinspection PhpUnusedPrivateMethodInspection */
@@ -603,7 +603,7 @@ 
   private static function _parse_unknown(&$variable, KintVariableData $variableData)
   {
     $type = gettype($variable);
-    $variableData->type = 'UNKNOWN' . (!empty($type) ? " ({$type})" : '');
+    $variableData->type = 'UNKNOWN'.(!empty($type) ? " ({$type})" : '');
     $variableData->value = var_export($variable, true);
   }
 
@@ -688,12 +688,12 @@ 
       $varType = 'unknown'; # PHP 5.4 inconsistency
     }
 
-    $methodName = '_parse_' . $varType;
+    $methodName = '_parse_'.$varType;
 
     # objects can be presented in a different way altogether, INSTEAD, not ALONGSIDE the generic parser
     if ($varType === 'object') {
       foreach (self::$_objectParsers as $parserClass) {
-        $className = 'kint\parsers\objects\Kint_Objects_' . $parserClass;
+        $className = 'kint\parsers\objects\Kint_Objects_'.$parserClass;
 
         /** @var $object KintObject */
         $object = new $className();
@@ -741,7 +741,7 @@ 
 
       # now check whether the variable can be represented in a different way
       foreach (self::$_customDataTypes as $parserClass) {
-        $className = 'kint\parsers\custom\Kint_Parsers_' . $parserClass;
+        $className = 'kint\parsers\custom\Kint_Parsers_'.$parserClass;
 
         /** @var $parser KintParser */
 

src/kint/decorators/Kint_Decorators_Rich.php

Indentation +3 added lines, -3 removed lines

@@ -474,9 +474,9 @@
 
 
     return '<footer>'
-           . '<span class="kint-popup-trigger" title="Open in new window">&rarr;</span> '
-           . "{$calleeInfo}{$callingFunction}{$traceDisplay}"
-           . '</footer></div>';
+            . '<span class="kint-popup-trigger" title="Open in new window">&rarr;</span> '
+            . "{$calleeInfo}{$callingFunction}{$traceDisplay}"
+            . '</footer></div>';
   }
 
   /**

Doc Comments +2 added lines, -2 removed lines

@@ -78,8 +78,8 @@
    * @param KintVariableData $kintVar
    * @param int              $level
    * @param string           $accessChain
-   * @param mixed            $parentType
-   * @param mixed            $context
+   * @param string            $parentType
+   * @param integer            $context
    *
    * @return string
    * @throws \Exception

Spacing +37 added lines, -37 removed lines

@@ -22,15 +22,15 @@ 
     $output = '';
     if ($verbose) {
       if ($kintVar->access !== null) {
-        $output .= '<var>' . $kintVar->access . '</var> ';
+        $output .= '<var>'.$kintVar->access.'</var> ';
       }
 
       if ($kintVar->name !== null && $kintVar->name !== '') {
-        $output .= '<dfn>' . KintParser::escape($kintVar->name) . '</dfn> ';
+        $output .= '<dfn>'.KintParser::escape($kintVar->name).'</dfn> ';
       }
 
       if ($kintVar->operator !== null) {
-        $output .= $kintVar->operator . ' ';
+        $output .= $kintVar->operator.' ';
       }
     }
 
@@ -49,7 +49,7 @@ 
     }
 
     if ($kintVar->size !== null) {
-      $output .= '(' . $kintVar->size . ') ';
+      $output .= '('.$kintVar->size.') ';
     }
 
     return $output;
@@ -65,7 +65,7 @@ 
   {
     $shortenedPath = Kint::shortenPath($file);
     if (!Kint::$fileLinkFormat) {
-      return $shortenedPath . ':' . $line;
+      return $shortenedPath.':'.$line;
     }
 
     $ideLink = Kint::getIdeLink($file, $line);
@@ -95,7 +95,7 @@ 
       if (Kint::$expandedByDefault) {
         $class .= ' kint-show';
       }
-      $output .= '<dt class="' . $class . '">';
+      $output .= '<dt class="'.$class.'">';
     } else {
       $output .= '<dt>';
     }
@@ -139,9 +139,9 @@ 
 
       } elseif ($parentType === 'object') {
 
-        $accessChain .= '->' . $name;
+        $accessChain .= '->'.$name;
         if (0 === strpos($name, '__construct(')) {
-          $accessChain = 'new ' . $context . substr($name, 11);
+          $accessChain = 'new '.$context.substr($name, 11);
         }
         $thisChain = $accessChain;
 
@@ -154,25 +154,25 @@ 
             &&
             is_int($context)
         ) {
-          $name = (string)$context;
+          $name = (string) $context;
         }
 
         if (ctype_digit($name)) {
-          $accessChain .= '[' . $name . ']';
+          $accessChain .= '['.$name.']';
         } else {
-          $accessChain .= '[\'' . $name . '\']';
+          $accessChain .= '[\''.$name.'\']';
         }
 
         $thisChain = $accessChain;
 
       } elseif ($parentType === 'static') {
 
-        $accessChain = $context . '::' . $name;
+        $accessChain = $context.'::'.$name;
         $thisChain = $accessChain;
 
       } elseif ($parentType === 'self') {
 
-        $accessChain = 'self::' . $name;
+        $accessChain = 'self::'.$name;
         $thisChain = $accessChain;
 
       }
@@ -192,7 +192,7 @@ 
       $output .= '<span class="kint-popup-trigger" title="Open in new window">&rarr;</span><nav></nav>';
     }
 
-    $output .= self::_drawHeader($kintVar) . $kintVar->value . '</dt>';
+    $output .= self::_drawHeader($kintVar).$kintVar->value.'</dt>';
 
     if ($extendedPresent) {
       $output .= '<dd>';
@@ -206,7 +206,7 @@ 
         }
       } elseif (is_string($kintVar->extendedValue)) {
         /** @noinspection PhpToStringImplementationInspection */
-        $output .= '<pre>' . $kintVar->extendedValue . '</pre>';
+        $output .= '<pre>'.$kintVar->extendedValue.'</pre>';
       } else {
         /** @noinspection PhpParamsInspection */
         $output .= self::decorate($kintVar->extendedValue); // it's kintVariableData
@@ -217,7 +217,7 @@ 
 
       foreach ($kintVar->_alternatives as $k => $var) {
         $active = $k === 0 ? ' class="kint-active-tab"' : '';
-        $output .= "<li{$active}>" . self::_drawHeader($var, false) . '</li>';
+        $output .= "<li{$active}>".self::_drawHeader($var, false).'</li>';
       }
 
       $output .= '</ul><ul>';
@@ -254,20 +254,20 @@ 
             }
 
             $output .= is_string($v)
-                ? '<pre>' . $v . '</pre>'
+                ? '<pre>'.$v.'</pre>'
                 : self::decorate($v, $level, $accessChain, $p, $c);
           }
 
         } elseif (is_string($var->value)) {
 
-          $output .= '<pre>' . $var->value . '</pre>';
+          $output .= '<pre>'.$var->value.'</pre>';
 
         } elseif (isset($var->value)) {
 
           throw new \Exception(
               'Kint has encountered an error, '
               . 'please paste this report to https://github.com/raveren/kint/issues<br>'
-              . 'Error encountered at ' . basename(__FILE__) . ':' . __LINE__ . '<br>'
+              . 'Error encountered at '.basename(__FILE__).':'.__LINE__.'<br>'
               . ' variables: '
               . htmlspecialchars(var_export($kintVar->_alternatives, true), ENT_QUOTES)
           );
@@ -284,7 +284,7 @@ 
     }
 
     if ($thisChain) {
-      $output .= '<dt class="access-path">' . $thisChain . '</dt>';
+      $output .= '<dt class="access-path">'.$thisChain.'</dt>';
     }
 
     $output .= '</dl>';
@@ -309,8 +309,8 @@ 
       }
 
       $output .= '
-      <dt class="' . $class . '">
-      <b>' . ($i + 1) . '</b>
+      <dt class="' . $class.'">
+      <b>' . ($i + 1).'</b>
       <nav></nav>
       <var>
       ';
@@ -326,7 +326,7 @@ 
       $output .= $step['function'];
 
       if (isset($step['args'])) {
-        $output .= '(' . implode(', ', array_keys($step['args'])) . ')';
+        $output .= '('.implode(', ', array_keys($step['args'])).')';
       }
 
       $output .= '</dt><dd>';
@@ -365,7 +365,7 @@ 
           KintParser::reset();
 
           if (isset($step['index']) && $step['index'] !== null) {
-            $output .= self::decorate(KintParser::factory($arg, $k), 0, 'debug_backtrace()[' . $step['index'] . "]['args']", 'array', $j);
+            $output .= self::decorate(KintParser::factory($arg, $k), 0, 'debug_backtrace()['.$step['index']."]['args']", 'array', $j);
           } else {
             $output .= self::decorate(KintParser::factory($arg, $k));
           }
@@ -382,7 +382,7 @@ 
         $output .= '<li>';
 
         if (isset($step['index']) && $step['index'] !== null) {
-          $output .= self::decorate($calleeDump, 'debug_backtrace(true)[' . $step['index'] . "]", 'array', 'object');
+          $output .= self::decorate($calleeDump, 'debug_backtrace(true)['.$step['index']."]", 'array', 'object');
         } else {
           $output .= self::decorate($calleeDump);
         }
@@ -405,21 +405,21 @@ 
    */
   public static function init()
   {
-    $baseDir = KINT_DIR . '../../frontend/';
+    $baseDir = KINT_DIR.'../../frontend/';
 
-    $baseDirJs = $baseDir . 'js-min/';
-    $baseDirCss = $baseDir . 'css-min/';
+    $baseDirJs = $baseDir.'js-min/';
+    $baseDirCss = $baseDir.'css-min/';
 
-    $cssFile = $baseDirCss  . Kint::$theme . '.css';
+    $cssFile = $baseDirCss.Kint::$theme.'.css';
 
     // fallback
     if (!is_readable($cssFile)) {
-      $cssFile = $baseDirCss . 'original.css';
+      $cssFile = $baseDirCss.'original.css';
     }
 
     return '
-    <script class="-kint-js">' . file_get_contents($baseDirJs . 'kint.pkgd.js') . '</script>
-    <style class="-kint-css">' . file_get_contents($cssFile) . '</style>
+    <script class="-kint-js">' . file_get_contents($baseDirJs.'kint.pkgd.js').'</script>
+    <style class="-kint-css">' . file_get_contents($cssFile).'</style>
     ';
   }
 
@@ -452,19 +452,19 @@ 
         &&
         !in_array($prevCaller['function'], array('include', 'include_once', 'require', 'require_once'), true)
     ) {
-      $callingFunction .= $prevCaller['function'] . '()';
+      $callingFunction .= $prevCaller['function'].'()';
     }
     $callingFunction and $callingFunction = " [{$callingFunction}]";
 
 
     if (isset($callee['file'])) {
-      $calleeInfo .= 'Called from ' . self::_ideLink($callee['file'], $callee['line']);
+      $calleeInfo .= 'Called from '.self::_ideLink($callee['file'], $callee['line']);
     }
 
     if (!empty($miniTrace)) {
       $traceDisplay = '<ol>';
       foreach ($miniTrace as $step) {
-        $traceDisplay .= '<li>' . self::_ideLink($step['file'], $step['line']); // closing tag not required
+        $traceDisplay .= '<li>'.self::_ideLink($step['file'], $step['line']); // closing tag not required
         if (
             isset($step['function'])
             &&
@@ -477,13 +477,13 @@ 
           if (isset($step['type'])) {
             $classString .= $step['type'];
           }
-          $classString .= $step['function'] . '()]';
+          $classString .= $step['function'].'()]';
           $traceDisplay .= $classString;
         }
       }
       $traceDisplay .= '</ol>';
 
-      $calleeInfo = '<nav></nav>' . $calleeInfo;
+      $calleeInfo = '<nav></nav>'.$calleeInfo;
     }
 
 

src/kint/decorators/Kint_Decorators_JS.php

Indentation +2 added lines, -2 removed lines

@@ -71,7 +71,7 @@ 
   public static function decorate(KintVariableData $kintVar, /** @noinspection PhpUnusedParameterInspection */ $level = 0)
   {
     return 'kintDump.push(' . json_encode(self::_unparse($kintVar)) . ');'
-           . 'console.log(kintDump[kintDump.length-1]);';
+            . 'console.log(kintDump[kintDump.length-1]);';
   }
 
   /**
@@ -94,7 +94,7 @@ 
     }
 
     return 'kintDump.push(' . json_encode($traceData) . ');'
-           . 'console.log(kintDump[kintDump.length-1]);';
+            . 'console.log(kintDump[kintDump.length-1]);';
   }
 
   /**

Spacing +4 added lines, -4 removed lines

@@ -48,7 +48,7 @@ 
             $key = substr($key, 1, -1);
           }
           if (ctype_digit($key)) {
-            $key = (int)$key;
+            $key = (int) $key;
           }
         }
         $ret[$key] = self::_unparse($var);
@@ -56,7 +56,7 @@ 
     }
 
     if (class_exists($kintVar->type)) {
-      $ret = (object)$ret;
+      $ret = (object) $ret;
     }
 
     return $ret;
@@ -70,7 +70,7 @@ 
    */
   public static function decorate(KintVariableData $kintVar, /** @noinspection PhpUnusedParameterInspection */ $level = 0)
   {
-    return 'kintDump.push(' . json_encode(self::_unparse($kintVar)) . ');'
+    return 'kintDump.push('.json_encode(self::_unparse($kintVar)).');'
            . 'console.log(kintDump[kintDump.length-1]);';
   }
 
@@ -93,7 +93,7 @@ 
       }
     }
 
-    return 'kintDump.push(' . json_encode($traceData) . ');'
+    return 'kintDump.push('.json_encode($traceData).');'
            . 'console.log(kintDump[kintDump.length-1]);';
   }
 

src/kint/parsers/custom/Kint_Parsers_Microtime.php

Spacing +8 added lines, -8 removed lines

@@ -24,7 +24,7 @@ 
         ||
         is_array($variable)
         ||
-        (string)$variable !== $variable
+        (string) $variable !== $variable
         ||
         !preg_match('[0\.[0-9]{8} [0-9]{10}]', $variable)
     ) {
@@ -33,29 +33,29 @@ 
 
     list($usec, $sec) = explode(' ', $variable);
 
-    $time = (float)$usec + (float)$sec;
+    $time = (float) $usec + (float) $sec;
     $size = memory_get_usage(true);
 
     # '@' is used to prevent the dreaded timezone not set error
     /** @noinspection PhpUsageOfSilenceOperatorInspection */
-    $this->value = @date('Y-m-d H:i:s', $sec) . '.' . substr($usec, 2, 4);
+    $this->value = @date('Y-m-d H:i:s', $sec).'.'.substr($usec, 2, 4);
 
     $numberOfCalls = count(self::$_times);
     if ($numberOfCalls > 0) { # meh, faster than count($times) > 1
       $lap = $time - end(self::$_times);
       self::$_laps[] = $lap;
 
-      $this->value .= "\n<b>SINCE LAST CALL:</b> <b class=\"kint-microtime\">" . round($lap, 4) . '</b>s.';
+      $this->value .= "\n<b>SINCE LAST CALL:</b> <b class=\"kint-microtime\">".round($lap, 4).'</b>s.';
       if ($numberOfCalls > 1) {
-        $this->value .= "\n<b>SINCE START:</b> " . round($time - self::$_times[0], 4) . 's.';
+        $this->value .= "\n<b>SINCE START:</b> ".round($time - self::$_times[0], 4).'s.';
         $this->value .= "\n<b>AVERAGE DURATION:</b> "
-                        . round(array_sum(self::$_laps) / $numberOfCalls, 4) . 's.';
+                        . round(array_sum(self::$_laps) / $numberOfCalls, 4).'s.';
       }
     }
 
     $unit = array('B', 'KB', 'MB', 'GB', 'TB');
-    $memTmp = round($size / pow(1024, $i = (int)floor(log($size, 1024))), 3);
-    $this->value .= "\n<b>MEMORY USAGE:</b> " . $size . ' bytes (' . $memTmp . ' ' . $unit[$i] . ')';
+    $memTmp = round($size / pow(1024, $i = (int) floor(log($size, 1024))), 3);
+    $this->value .= "\n<b>MEMORY USAGE:</b> ".$size.' bytes ('.$memTmp.' '.$unit[$i].')';
 
     self::$_times[] = $time;
     $this->type = 'Stats';

src/kint/decorators/Kint_Decorators_Plain.php

Spacing +27 added lines, -27 removed lines

@@ -59,7 +59,7 @@ 
     }
 
     $url = Kint::getIdeLink($callee['file'], $callee['line']);
-    $shortenedName = Kint::shortenPath($callee['file']) . ':' . $callee['line'];
+    $shortenedName = Kint::shortenPath($callee['file']).':'.$callee['line'];
 
     if (Kint::enabled() === Kint::MODE_PLAIN) {
       if (strpos($url, 'http://') === 0) {
@@ -98,7 +98,7 @@ 
         break;
     }
 
-    return $repeat ? str_repeat($char, $repeat) : (string)$char;
+    return $repeat ? str_repeat($char, $repeat) : (string) $char;
   }
 
   /**
@@ -115,7 +115,7 @@ 
     switch (Kint::enabled()) {
       case Kint::MODE_PLAIN:
         if (!self::$_enableColors) {
-          return $text . $nlAfterChar;
+          return $text.$nlAfterChar;
         }
 
         switch ($type) {
@@ -130,11 +130,11 @@ 
             break;
         }
 
-        return $text . $nlAfterChar;
+        return $text.$nlAfterChar;
         break;
       case Kint::MODE_CLI:
         if (!self::$_enableColors) {
-          return $text . $nlAfterChar;
+          return $text.$nlAfterChar;
         }
 
         $optionsMap = array(
@@ -143,11 +143,11 @@ 
             'value' => "\x1b[32m", # green
         );
 
-        return $optionsMap[$type] . $text . "\x1b[0m" . $nlAfterChar;
+        return $optionsMap[$type].$text."\x1b[0m".$nlAfterChar;
         break;
       case Kint::MODE_WHITESPACE:
       default:
-        return $text . $nlAfterChar;
+        return $text.$nlAfterChar;
         break;
     }
   }
@@ -162,26 +162,26 @@ 
     $output = '';
 
     if ($kintVar->access) {
-      $output .= ' ' . $kintVar->access;
+      $output .= ' '.$kintVar->access;
     }
 
     if ($kintVar->name !== null && $kintVar->name !== '') {
-      $output .= ' ' . KintParser::escape($kintVar->name);
+      $output .= ' '.KintParser::escape($kintVar->name);
     }
 
     if ($kintVar->operator) {
-      $output .= ' ' . $kintVar->operator;
+      $output .= ' '.$kintVar->operator;
     }
 
-    $output .= ' ' . self::_colorize($kintVar->type, 'type', false);
+    $output .= ' '.self::_colorize($kintVar->type, 'type', false);
 
     if ($kintVar->size !== null) {
-      $output .= ' (' . $kintVar->size . ')';
+      $output .= ' ('.$kintVar->size.')';
     }
 
 
     if ($kintVar->value !== null && $kintVar->value !== '') {
-      $output .= ' ' . self::_colorize(
+      $output .= ' '.self::_colorize(
               $kintVar->value, # escape shell
               'value',
               false
@@ -203,7 +203,7 @@ 
 
     return
         self::_colorize(
-            self::_char('┌') . self::_char('─', self::$_consoleRow - 2) . self::_char('┐') . PHP_EOL
+            self::_char('┌').self::_char('─', self::$_consoleRow - 2).self::_char('┐').PHP_EOL
             . self::_char('│'),
             'title',
             false
@@ -212,8 +212,8 @@ 
         . self::_colorize(str_pad($escaped, self::$_consoleRow - 2 + $lengthDifference, ' ', STR_PAD_BOTH), 'title', false)
 
         . self::_colorize(
-            self::_char('│') . PHP_EOL
-            . self::_char('└') . self::_char('─', self::$_consoleRow - 2) . self::_char('┘'),
+            self::_char('│').PHP_EOL
+            . self::_char('└').self::_char('─', self::$_consoleRow - 2).self::_char('┘'),
             'title'
         );
   }
@@ -236,11 +236,11 @@ 
 
 
     $space = str_repeat($s = '    ', $level);
-    $output .= $space . self::_drawHeader($kintVar);
+    $output .= $space.self::_drawHeader($kintVar);
 
 
     if ($kintVar->extendedValue !== null) {
-      $output .= ' ' . ($kintVar->type === 'array' ? '[' : '(') . PHP_EOL;
+      $output .= ' '.($kintVar->type === 'array' ? '[' : '(').PHP_EOL;
 
 
       if (is_array($kintVar->extendedValue)) {
@@ -249,12 +249,12 @@ 
         }
       } elseif (is_string($kintVar->extendedValue)) {
         /** @noinspection PhpToStringImplementationInspection */
-        $output .= $space . $s . $kintVar->extendedValue . PHP_EOL; # "depth too great" or similar
+        $output .= $space.$s.$kintVar->extendedValue.PHP_EOL; # "depth too great" or similar
       } else {
         /** @noinspection PhpParamsInspection */
         $output .= self::decorate($kintVar->extendedValue, $level + 1); // it's kintVariableData
       }
-      $output .= $space . ($kintVar->type === 'array' ? ']' : ')') . PHP_EOL;
+      $output .= $space.($kintVar->type === 'array' ? ']' : ')').PHP_EOL;
     } else {
       $output .= PHP_EOL;
     }
@@ -272,7 +272,7 @@ 
     $output = self::_title('TRACE');
     $lastStep = count($traceData);
     foreach ($traceData as $stepNo => $step) {
-      $title = str_pad(++$stepNo . ': ', 4, ' ');
+      $title = str_pad(++$stepNo.': ', 4, ' ');
 
       $title .= self::_colorize(
           (isset($step['file']) ? self::_buildCalleeString($step) : 'PHP internal call'),
@@ -280,7 +280,7 @@ 
       );
 
       if (!empty($step['function'])) {
-        $title .= '    ' . $step['function'];
+        $title .= '    '.$step['function'];
         if (isset($step['args'])) {
           $title .= '(';
           if (empty($step['args'])) {
@@ -300,7 +300,7 @@ 
         foreach ($step['args'] as $name => $argument) {
           $argument = KintParser::factory(
               $argument,
-              $name ? $appendDollar . $name : '#' . ++$i
+              $name ? $appendDollar.$name : '#'.++$i
           );
           $argument->operator = $name ? ' =' : ':';
           $maxLevels = Kint::$maxLevels;
@@ -312,12 +312,12 @@ 
             Kint::$maxLevels = $maxLevels;
           }
         }
-        $output .= '    )' . PHP_EOL;
+        $output .= '    )'.PHP_EOL;
       }
 
       if (!empty($step['object'])) {
         $output .= self::_colorize(
-            '    ' . self::_char('─', 27) . ' Callee object ' . self::_char('─', 34),
+            '    '.self::_char('─', 27).' Callee object '.self::_char('─', 34),
             'title'
         );
 
@@ -371,10 +371,10 @@ 
     $lastChar = Kint::enabled() === Kint::MODE_PLAIN ? '</pre>' : '';
 
     if (!Kint::$displayCalledFrom) {
-      return $lastLine . $lastChar;
+      return $lastLine.$lastChar;
     }
 
-    return $lastLine . self::_colorize('Called from ' . self::_buildCalleeString($callee), 'title') . $lastChar;
+    return $lastLine.self::_colorize('Called from '.self::_buildCalleeString($callee), 'title').$lastChar;
   }
 
   /**