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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Exception { protected $message = 'Unknown exception'; // exception message private $string; // __toString cache protected $code = 0; // user defined exception code protected $file; // source filename of exception protected $line; // source line of exception private $trace; // backtrace private $previous; // previous exception if nested exception public function __construct($message = null, $code = 0, Exception $previous = null); final private function __clone(); // Inhibits cloning of exceptions. final public function getMessage(); // message of exception final public function getCode(); // code of exception final public function getFile(); // source filename final public function getLine(); // source line final public function getTrace(); // an array of the backtrace() final public function getPrevious(); // previous exception final public function getTraceAsString(); // formatted string of trace // Overrideable public function __toString(); // formatted string for display } /** * NewException * Extends the Exception class so that the $message parameter is now mendatory. * */ class NewException extends Exception { //$message is now not optional, just for the extension. public function __construct($message, $code = 0, Exception $previous = null) { parent::__construct($message, $code, $previous); } } /** * TestException * Tests and throws Exceptions. */ class TestException { const NONE = 0; const NORMAL = 1; const CUSTOM = 2; public function __construct($type = self::NONE) { switch ($type) { case 1: throw new Exception('Normal Exception'); break; case 2: throw new NewException('Custom Exception'); break; default: return 0; //No exception is thrown. } } } try { $t = new TestException(TestException::CUSTOM); } catch (Exception $e) { print_r($e); //Exception Caught } ?>
Output for 5.3.0 - 5.5.4
Fatal error: Non-abstract method Exception::__construct() must contain body in /in/Go2hT on line 12
Process exited with code 255.