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@ 2013-09-20T22:14:34Z

<?php
     
     /**
      * 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 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: NewException Object ( [message:protected] => Custom Exception [string:Exception:private] => [code:protected] => 0 [file:protected] => /in/pc8eM [line:protected] => 29 [trace:Exception:private] => Array ( [0] => Array ( [file] => /in/pc8eM [line] => 38 [function] => __construct [class] => TestException [type] => -> [args] => Array ( [0] => 2 ) ) ) [previous:Exception:private] => )

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