compare version using PHP_VERSION_ID

To let opcode caches optimize cached code, the `PHP_VERSION_ID`
constant is used to detect the current PHP version instead of calling
`version_compare()` with `PHP_VERSION`.

Debug.php

@@ -30,8 +30,8 @@ class Debug
      * If the Symfony ClassLoader component is available, a special
      * class loader is also registered.
      *
-     * @param integer $errorReportingLevel The level of error reporting you want
-     * @param Boolean $displayErrors       Whether to display errors (for development) or just log them (for production)
+     * @param int     $errorReportingLevel The level of error reporting you want
+     * @param bool    $displayErrors       Whether to display errors (for development) or just log them (for production)
      */
     public static function enable($errorReportingLevel = null, $displayErrors = true)
     {

ErrorHandler.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\Debug;
 
 use Symfony\Component\Debug\Exception\FatalErrorException;
 use Symfony\Component\Debug\Exception\ContextErrorException;
+use Symfony\Component\Debug\Exception\DummyException;
 use Psr\Log\LoggerInterface;
 
 /**
@@ -26,19 +27,19 @@ class ErrorHandler
     const TYPE_DEPRECATION = -100;
 
     private $levels = array(
-        E_WARNING           => 'Warning',
-        E_NOTICE            => 'Notice',
-        E_USER_ERROR        => 'User Error',
-        E_USER_WARNING      => 'User Warning',
-        E_USER_NOTICE       => 'User Notice',
-        E_STRICT            => 'Runtime Notice',
+        E_WARNING => 'Warning',
+        E_NOTICE => 'Notice',
+        E_USER_ERROR => 'User Error',
+        E_USER_WARNING => 'User Warning',
+        E_USER_NOTICE => 'User Notice',
+        E_STRICT => 'Runtime Notice',
         E_RECOVERABLE_ERROR => 'Catchable Fatal Error',
-        E_DEPRECATED        => 'Deprecated',
-        E_USER_DEPRECATED   => 'User Deprecated',
-        E_ERROR             => 'Error',
-        E_CORE_ERROR        => 'Core Error',
-        E_COMPILE_ERROR     => 'Compile Error',
-        E_PARSE             => 'Parse',
+        E_DEPRECATED => 'Deprecated',
+        E_USER_DEPRECATED => 'User Deprecated',
+        E_ERROR => 'Error',
+        E_CORE_ERROR => 'Core Error',
+        E_COMPILE_ERROR => 'Compile Error',
+        E_PARSE => 'Parse',
     );
 
     private $level;
@@ -55,10 +56,10 @@ class ErrorHandler
     /**
      * Registers the error handler.
      *
-     * @param integer $level The level at which the conversion to Exception is done (null to use the error_reporting() value and 0 to disable)
-     * @param Boolean $displayErrors Display errors (for dev environment) or just log they (production usage)
+     * @param int     $level The level at which the conversion to Exception is done (null to use the error_reporting() value and 0 to disable)
+     * @param bool    $displayErrors Display errors (for dev environment) or just log they (production usage)
      *
-     * @return The registered error handler
+     * @return ErrorHandler The registered error handler
      */
     public static function register($level = null, $displayErrors = true)
     {
@@ -100,10 +101,11 @@ class ErrorHandler
 
         if ($level & (E_USER_DEPRECATED | E_DEPRECATED)) {
             if (isset(self::$loggers['deprecation'])) {
-                if (version_compare(PHP_VERSION, '5.4', '<')) {
+                if (PHP_VERSION_ID < 50400) {
                     $stack = array_map(
                         function ($row) {
                             unset($row['args']);
+
                             return $row;
                         },
                         array_slice(debug_backtrace(false), 0, 10)
@@ -119,7 +121,46 @@ class ErrorHandler
         }
 
         if ($this->displayErrors && error_reporting() & $level && $this->level & $level) {
-            throw new ContextErrorException(sprintf('%s: %s in %s line %d', isset($this->levels[$level]) ? $this->levels[$level] : $level, $message, $file, $line), 0, $level, $file, $line, $context);
+            // make sure the ContextErrorException class is loaded (https://bugs.php.net/bug.php?id=65322)
+            if (!class_exists('Symfony\Component\Debug\Exception\ContextErrorException')) {
+                require __DIR__.'/Exception/ContextErrorException.php';
+            }
+            if (!class_exists('Symfony\Component\Debug\Exception\FlattenException')) {
+                require __DIR__.'/Exception/FlattenException.php';
+            }
+
+            if (PHP_VERSION_ID < 50400 && isset($context['GLOBALS']) && is_array($context)) {
+                unset($context['GLOBALS']);
+            }
+
+            $exception = new ContextErrorException(sprintf('%s: %s in %s line %d', isset($this->levels[$level]) ? $this->levels[$level] : $level, $message, $file, $line), 0, $level, $file, $line, $context);
+
+            // Exceptions thrown from error handlers are sometimes not caught by the exception
+            // handler, so we invoke it directly (https://bugs.php.net/bug.php?id=54275)
+            $exceptionHandler = set_exception_handler(function () {});
+            restore_exception_handler();
+
+            if (is_array($exceptionHandler) && $exceptionHandler[0] instanceof ExceptionHandler) {
+                $exceptionHandler[0]->handle($exception);
+
+                if (!class_exists('Symfony\Component\Debug\Exception\DummyException')) {
+                    require __DIR__.'/Exception/DummyException.php';
+                }
+
+                // we must stop the PHP script execution, as the exception has
+                // already been dealt with, so, let's throw an exception that
+                // will be caught by a dummy exception handler
+                set_exception_handler(function (\Exception $e) use ($exceptionHandler) {
+                    if (!$e instanceof DummyException) {
+                        // happens if our dummy exception is caught by a
+                        // catch-all from user code, in which case, let's the
+                        // current handler handle this "new" exception
+                        call_user_func($exceptionHandler, $e);
+                    }
+                });
+
+                throw new DummyException();
+            }
         }
 
         return false;
@@ -131,7 +172,7 @@ class ErrorHandler
             return;
         }
 
-        unset($this->reservedMemory);
+        $this->reservedMemory = '';
         $type = $error['type'];
         if (0 === $this->level || !in_array($type, array(E_ERROR, E_CORE_ERROR, E_COMPILE_ERROR, E_PARSE))) {
             return;
@@ -152,7 +193,7 @@ class ErrorHandler
         }
 
         // get current exception handler
-        $exceptionHandler = set_exception_handler(function() {});
+        $exceptionHandler = set_exception_handler(function () {});
         restore_exception_handler();
 
         if (is_array($exceptionHandler) && $exceptionHandler[0] instanceof ExceptionHandler) {

Exception/ContextErrorException.php

@@ -19,18 +19,18 @@ namespace Symfony\Component\Debug\Exception;
 class ContextErrorException extends \ErrorException
 {
     private $context = array();
-    
+
     public function __construct($message, $code, $severity, $filename, $lineno, $context = array())
     {
         parent::__construct($message, $code, $severity, $filename, $lineno);
         $this->context = $context;
     }
-    
+
     /**
-     * @return array Array of variables that existed when the exception occured
+     * @return array Array of variables that existed when the exception occurred
      */
     public function getContext()
     {
         return $this->context;
-    }		
+    }
 }

Exception/DummyException.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Debug\Exception;
+
+/**
+ * Used to stop execution of a PHP script after handling a fatal error.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class DummyException extends \ErrorException
+{
+}

Exception/FlattenException.php

@@ -66,8 +66,8 @@ class FlattenException
         foreach (array_merge(array($this), $this->getAllPrevious()) as $exception) {
             $exceptions[] = array(
                 'message' => $exception->getMessage(),
-                'class'   => $exception->getClass(),
-                'trace'   => $exception->getTrace(),
+                'class' => $exception->getClass(),
+                'trace' => $exception->getTrace(),
             );
         }
 
@@ -208,14 +208,14 @@ class FlattenException
     {
         $this->trace = array();
         $this->trace[] = array(
-            'namespace'   => '',
+            'namespace' => '',
             'short_class' => '',
-            'class'       => '',
-            'type'        => '',
-            'function'    => '',
-            'file'        => $file,
-            'line'        => $line,
-            'args'        => array(),
+            'class' => '',
+            'type' => '',
+            'function' => '',
+            'file' => $file,
+            'line' => $line,
+            'args' => array(),
         );
         foreach ($trace as $entry) {
             $class = '';
@@ -227,14 +227,14 @@ class FlattenException
             }
 
             $this->trace[] = array(
-                'namespace'   => $namespace,
+                'namespace' => $namespace,
                 'short_class' => $class,
-                'class'       => isset($entry['class']) ? $entry['class'] : '',
-                'type'        => isset($entry['type']) ? $entry['type'] : '',
-                'function'    => isset($entry['function']) ? $entry['function'] : null,
-                'file'        => isset($entry['file']) ? $entry['file'] : null,
-                'line'        => isset($entry['line']) ? $entry['line'] : null,
-                'args'        => isset($entry['args']) ? $this->flattenArgs($entry['args']) : array(),
+                'class' => isset($entry['class']) ? $entry['class'] : '',
+                'type' => isset($entry['type']) ? $entry['type'] : '',
+                'function' => isset($entry['function']) ? $entry['function'] : null,
+                'file' => isset($entry['file']) ? $entry['file'] : null,
+                'line' => isset($entry['line']) ? $entry['line'] : null,
+                'args' => isset($entry['args']) ? $this->flattenArgs($entry['args']) : array(),
             );
         }
     }
@@ -249,7 +249,7 @@ class FlattenException
                 if ($level > 10) {
                     $result[$key] = array('array', '*DEEP NESTED ARRAY*');
                 } else {
-                    $result[$key] = array('array', $this->flattenArgs($value, ++$level));
+                    $result[$key] = array('array', $this->flattenArgs($value, $level + 1));
                 }
             } elseif (null === $value) {
                 $result[$key] = array('null', null);

ExceptionHandler.php

@@ -14,10 +14,6 @@ namespace Symfony\Component\Debug;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Debug\Exception\FlattenException;
 
-if (!defined('ENT_SUBSTITUTE')) {
-    define('ENT_SUBSTITUTE', 8);
-}
-
 /**
  * ExceptionHandler converts an exception to a Response object.
  *
@@ -43,7 +39,7 @@ class ExceptionHandler
     /**
      * Registers the exception handler.
      *
-     * @param Boolean $debug
+     * @param bool    $debug
      *
      * @return ExceptionHandler The registered exception handler
      */
@@ -91,9 +87,11 @@ class ExceptionHandler
             $exception = FlattenException::create($exception);
         }
 
-        header(sprintf('HTTP/1.0 %s', $exception->getStatusCode()));
-        foreach ($exception->getHeaders() as $name => $value) {
-            header($name.': '.$value, false);
+        if (!headers_sent()) {
+            header(sprintf('HTTP/1.0 %s', $exception->getStatusCode()));
+            foreach ($exception->getHeaders() as $name => $value) {
+                header($name.': '.$value, false);
+            }
         }
 
         echo $this->decorate($this->getContent($exception), $this->getStylesheet($exception));
@@ -255,7 +253,7 @@ EOF;
 <!DOCTYPE html>
 <html>
     <head>
-        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+        <meta charset="UTF-8" />
         <meta name="robots" content="noindex,nofollow" />
         <style>
             /* Copyright (c) 2010, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.com/yui/license.html */
@@ -290,14 +288,19 @@ EOF;
      */
     private function formatArgs(array $args)
     {
+        if (PHP_VERSION_ID >= 50400) {
+            $flags = ENT_QUOTES | ENT_SUBSTITUTE;
+        } else {
+            $flags = ENT_QUOTES;
+        }
         $result = array();
         foreach ($args as $key => $item) {
             if ('object' === $item[0]) {
                 $formattedValue = sprintf("<em>object</em>(%s)", $this->abbrClass($item[1]));
             } elseif ('array' === $item[0]) {
                 $formattedValue = sprintf("<em>array</em>(%s)", is_array($item[1]) ? $this->formatArgs($item[1]) : $item[1]);
-            } elseif ('string'  === $item[0]) {
-                $formattedValue = sprintf("'%s'", htmlspecialchars($item[1], ENT_QUOTES | ENT_SUBSTITUTE, $this->charset));
+            } elseif ('string' === $item[0]) {
+                $formattedValue = sprintf("'%s'", htmlspecialchars($item[1], $flags, $this->charset));
             } elseif ('null' === $item[0]) {
                 $formattedValue = '<em>null</em>';
             } elseif ('boolean' === $item[0]) {
@@ -305,7 +308,7 @@ EOF;
             } elseif ('resource' === $item[0]) {
                 $formattedValue = '<em>resource</em>';
             } else {
-                $formattedValue = str_replace("\n", '', var_export(htmlspecialchars((string) $item[1], ENT_QUOTES | ENT_SUBSTITUTE, $this->charset), true));
+                $formattedValue = str_replace("\n", '', var_export(htmlspecialchars((string) $item[1], $flags, $this->charset), true));
             }
 
             $result[] = is_int($key) ? $formattedValue : sprintf("'%s' => %s", $key, $formattedValue);

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2004-2013 Fabien Potencier
+Copyright (c) 2004-2014 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -6,23 +6,27 @@ Debug provides tools to make debugging easier.
 Enabling all debug tools is as easy as calling the `enable()` method on the
 main `Debug` class:
 
-    use Symfony\Component\Debug\Debug;
+```php
+use Symfony\Component\Debug\Debug;
 
-    Debug::enable();
+Debug::enable();
+```
 
 You can also use the tools individually:
 
-    use Symfony\Component\Debug\ErrorHandler;
-    use Symfony\Component\Debug\ExceptionHandler;
+```php
+use Symfony\Component\Debug\ErrorHandler;
+use Symfony\Component\Debug\ExceptionHandler;
 
-    error_reporting(-1);
+error_reporting(-1);
 
-    ErrorHandler::register($errorReportingLevel);
-    if ('cli' !== php_sapi_name()) {
-        ExceptionHandler::register();
-    } elseif (!ini_get('log_errors') || ini_get('error_log')) {
-        ini_set('display_errors', 1);
-    }
+ErrorHandler::register($errorReportingLevel);
+if ('cli' !== php_sapi_name()) {
+    ExceptionHandler::register();
+} elseif (!ini_get('log_errors') || ini_get('error_log')) {
+    ini_set('display_errors', 1);
+}
+```
 
 Note that the `Debug::enable()` call also registers the debug class loader
 from the Symfony ClassLoader component when available.

Tests/ErrorHandlerTest.php

@@ -12,6 +12,7 @@
 namespace Symfony\Component\Debug\Tests;
 
 use Symfony\Component\Debug\ErrorHandler;
+use Symfony\Component\Debug\Exception\DummyException;
 
 /**
  * ErrorHandlerTest
@@ -20,6 +21,134 @@ use Symfony\Component\Debug\ErrorHandler;
  */
 class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
 {
+    /**
+     * @var int Error reporting level before running tests.
+     */
+    protected $errorReporting;
+
+    /**
+     * @var string Display errors setting before running tests.
+     */
+    protected $displayErrors;
+
+    public function setUp()
+    {
+        $this->errorReporting = error_reporting(E_ALL | E_STRICT);
+        $this->displayErrors = ini_get('display_errors');
+        ini_set('display_errors', '1');
+    }
+
+    public function tearDown()
+    {
+        ini_set('display_errors', $this->displayErrors);
+        error_reporting($this->errorReporting);
+    }
+
+    public function testCompileTimeError()
+    {
+        // the ContextErrorException must not be loaded to test the workaround
+        // for https://bugs.php.net/bug.php?id=65322.
+        if (class_exists('Symfony\Component\Debug\Exception\ContextErrorException', false)) {
+            $this->markTestSkipped('The ContextErrorException class is already loaded.');
+        }
+
+        $exceptionHandler = $this->getMock('Symfony\Component\Debug\ExceptionHandler', array('handle'));
+
+        // the following code forces some PHPUnit classes to be loaded
+        // so that they will be available in the exception handler
+        // as they won't be autoloaded by PHP
+        class_exists('PHPUnit_Framework_MockObject_Invocation_Object');
+        $this->assertInstanceOf('stdClass', new \stdClass());
+        $this->assertEquals(1, 1);
+        $this->assertStringStartsWith('foo', 'foobar');
+        $this->assertArrayHasKey('bar', array('bar' => 'foo'));
+
+        $that = $this;
+        $exceptionCheck = function ($exception) use ($that) {
+            $that->assertInstanceOf('Symfony\Component\Debug\Exception\ContextErrorException', $exception);
+            $that->assertEquals(E_STRICT, $exception->getSeverity());
+            $that->assertEquals(2, $exception->getLine());
+            $that->assertStringStartsWith('Runtime Notice: Declaration of _CompileTimeError::foo() should be compatible with', $exception->getMessage());
+            $that->assertArrayHasKey('bar', $exception->getContext());
+        };
+
+        $exceptionHandler->expects($this->once())
+            ->method('handle')
+            ->will($this->returnCallback($exceptionCheck))
+        ;
+
+        ErrorHandler::register();
+        set_exception_handler(array($exceptionHandler, 'handle'));
+
+        // dummy variable to check for in error handler.
+        $bar = 123;
+
+        // trigger compile time error
+        try {
+            eval(<<<'PHP'
+class _BaseCompileTimeError { function foo() {} }
+class _CompileTimeError extends _BaseCompileTimeError { function foo($invalid) {} }
+PHP
+            );
+        } catch (DummyException $e) {
+            // if an exception is thrown, the test passed
+        }
+
+        restore_error_handler();
+        restore_exception_handler();
+    }
+
+    public function testNotice()
+    {
+        $exceptionHandler = $this->getMock('Symfony\Component\Debug\ExceptionHandler', array('handle'));
+        set_exception_handler(array($exceptionHandler, 'handle'));
+
+        $that = $this;
+        $exceptionCheck = function ($exception) use ($that) {
+            $that->assertInstanceOf('Symfony\Component\Debug\Exception\ContextErrorException', $exception);
+            $that->assertEquals(E_NOTICE, $exception->getSeverity());
+            $that->assertEquals(__LINE__ + 40, $exception->getLine());
+            $that->assertEquals(__FILE__, $exception->getFile());
+            $that->assertRegexp('/^Notice: Undefined variable: (foo|bar)/', $exception->getMessage());
+            $that->assertArrayHasKey('foobar', $exception->getContext());
+
+            $trace = $exception->getTrace();
+            $that->assertEquals(__FILE__, $trace[0]['file']);
+            $that->assertEquals('Symfony\Component\Debug\ErrorHandler', $trace[0]['class']);
+            $that->assertEquals('handle', $trace[0]['function']);
+            $that->assertEquals('->', $trace[0]['type']);
+
+            $that->assertEquals(__FILE__, $trace[1]['file']);
+            $that->assertEquals(__CLASS__, $trace[1]['class']);
+            $that->assertEquals('triggerNotice', $trace[1]['function']);
+            $that->assertEquals('::', $trace[1]['type']);
+
+            $that->assertEquals(__CLASS__, $trace[2]['class']);
+            $that->assertEquals('testNotice', $trace[2]['function']);
+            $that->assertEquals('->', $trace[2]['type']);
+        };
+
+        $exceptionHandler->expects($this->once())
+            ->method('handle')
+            ->will($this->returnCallback($exceptionCheck));
+        ErrorHandler::register();
+
+        try {
+            self::triggerNotice($this);
+        } catch (DummyException $e) {
+            // if an exception is thrown, the test passed
+        }
+
+        restore_error_handler();
+    }
+
+    // dummy function to test trace in error handler.
+    private static function triggerNotice($that)
+    {
+        // dummy variable to check for in error handler.
+        $foobar = 123;
+        $that->assertSame('', $foo.$foo.$bar);
+    }
 
     public function testConstruct()
     {
@@ -36,18 +165,18 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
     public function testHandle()
     {
         $handler = ErrorHandler::register(0);
-        $this->assertFalse($handler->handle(0, 'foo', 'foo.php', 12, 'foo'));
+        $this->assertFalse($handler->handle(0, 'foo', 'foo.php', 12, array()));
 
         restore_error_handler();
 
         $handler = ErrorHandler::register(3);
-        $this->assertFalse($handler->handle(4, 'foo', 'foo.php', 12, 'foo'));
+        $this->assertFalse($handler->handle(4, 'foo', 'foo.php', 12, array()));
 
         restore_error_handler();
 
         $handler = ErrorHandler::register(3);
         try {
-            $handler->handle(111, 'foo', 'foo.php', 12, 'foo');
+            $handler->handle(111, 'foo', 'foo.php', 12, array());
         } catch (\ErrorException $e) {
             $this->assertSame('111: foo in foo.php line 12', $e->getMessage());
             $this->assertSame(111, $e->getSeverity());
@@ -58,19 +187,19 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
         restore_error_handler();
 
         $handler = ErrorHandler::register(E_USER_DEPRECATED);
-        $this->assertTrue($handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, 'foo'));
+        $this->assertTrue($handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, array()));
 
         restore_error_handler();
 
         $handler = ErrorHandler::register(E_DEPRECATED);
-        $this->assertTrue($handler->handle(E_DEPRECATED, 'foo', 'foo.php', 12, 'foo'));
+        $this->assertTrue($handler->handle(E_DEPRECATED, 'foo', 'foo.php', 12, array()));
 
         restore_error_handler();
 
         $logger = $this->getMock('Psr\Log\LoggerInterface');
 
         $that = $this;
-        $warnArgCheck = function($message, $context) use ($that) {
+        $warnArgCheck = function ($message, $context) use ($that) {
             $that->assertEquals('foo', $message);
             $that->assertArrayHasKey('type', $context);
             $that->assertEquals($context['type'], ErrorHandler::TYPE_DEPRECATION);
@@ -86,7 +215,7 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
 
         $handler = ErrorHandler::register(E_USER_DEPRECATED);
         $handler->setLogger($logger);
-        $handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, 'foo');
+        $handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, array());
 
         restore_error_handler();
     }

Tests/Exception/FlattenExceptionTest.php

@@ -113,8 +113,7 @@ class FlattenExceptionTest extends \PHPUnit_Framework_TestCase
 
         $this->assertEquals($exception->getMessage(), $flattened->getMessage(), 'The message is copied from the original exception.');
         $this->assertEquals($exception->getCode(), $flattened->getCode(), 'The code is copied from the original exception.');
-        $this->assertEquals(get_class($exception), $flattened->getClass(), 'The class is set to the class of the original exception');
-
+        $this->assertInstanceOf($flattened->getClass(), $exception, 'The class is set to the class of the original exception');
     }
 
     /**
@@ -160,13 +159,13 @@ class FlattenExceptionTest extends \PHPUnit_Framework_TestCase
 
         $this->assertEquals(array(
             array(
-                'message'=> 'test',
-                'class'=>'Exception',
-                'trace'=>array(array(
-                    'namespace'   => '', 'short_class' => '', 'class' => '','type' => '','function' => '', 'file' => 'foo.php', 'line' => 123,
-                    'args'        => array()
+                'message' => 'test',
+                'class' => 'Exception',
+                'trace' => array(array(
+                    'namespace' => '', 'short_class' => '', 'class' => '','type' => '','function' => '', 'file' => 'foo.php', 'line' => 123,
+                    'args' => array(),
                 )),
-            )
+            ),
         ), $flattened->toArray());
     }
 
@@ -202,7 +201,7 @@ class FlattenExceptionTest extends \PHPUnit_Framework_TestCase
                     'line' => 123,
                     'function' => 'test',
                     'args' => array(
-                        unserialize('O:14:"BogusTestClass":0:{}')
+                        unserialize('O:14:"BogusTestClass":0:{}'),
                     ),
                 ),
             ),
@@ -211,25 +210,25 @@ class FlattenExceptionTest extends \PHPUnit_Framework_TestCase
 
         $this->assertEquals(array(
             array(
-                'message'=> 'test',
-                'class'=>'Exception',
-                'trace'=>array(
+                'message' => 'test',
+                'class' => 'Exception',
+                'trace' => array(
                     array(
-                        'namespace'   => '', 'short_class' => '', 'class' => '','type' => '','function' => '',
-                        'file'        => 'foo.php', 'line' => 123,
-                        'args'        => array(),
+                        'namespace' => '', 'short_class' => '', 'class' => '','type' => '','function' => '',
+                        'file' => 'foo.php', 'line' => 123,
+                        'args' => array(),
                     ),
                     array(
-                        'namespace'   => '', 'short_class' => '', 'class' => '','type' => '','function' => 'test',
-                        'file'        => __FILE__, 'line' => 123,
-                        'args'        => array(
+                        'namespace' => '', 'short_class' => '', 'class' => '','type' => '','function' => 'test',
+                        'file' => __FILE__, 'line' => 123,
+                        'args' => array(
                             array(
-                                'incomplete-object', 'BogusTestClass'
+                                'incomplete-object', 'BogusTestClass',
                             ),
                         ),
-                    )
+                    ),
                 ),
-            )
+            ),
         ), $flattened->toArray());
     }
 }

Tests/ExceptionHandlerTest.php

@@ -64,6 +64,6 @@ class ExceptionHandlerTest extends \PHPUnit_Framework_TestCase
     public function testNestedExceptions()
     {
         $handler = new ExceptionHandler(true);
-        $response = $handler->createResponse(new \RuntimeException('Foo', null, new \RuntimeException('Bar')));
+        $response = $handler->createResponse(new \RuntimeException('Foo', 0, new \RuntimeException('Bar')));
     }
 }

phpunit.xml.dist

@@ -1,14 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<phpunit backupGlobals="false"
-         backupStaticAttributes="false"
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
+         backupGlobals="false"
          colors="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         processIsolation="false"
-         stopOnFailure="false"
-         syntaxCheck="false"
          bootstrap="vendor/autoload.php"
 >
     <testsuites>