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<?php /* final public ExceptionException::getPrevious ( void ) */ error_reporting(E_ALL); function exception_error_handler($errno, $errstr, $errfile, $errline ) { throw new ErrorException($errstr, '00007600', $errno, $errfile, $errline); } set_error_handler("exception_error_handler"); try { echo $x; } catch(Exception $e) { var_dump($e->getMessage()); }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(21) "Undefined variable $x"
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
string(21) "Undefined variable: x"
Output for 5.0.0 - 5.0.5
Fatal error: Class 'ErrorException' not found in /in/P0ofT on line 17
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_NEW in /in/P0ofT on line 17
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_NEW in /in/P0ofT on line 17
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/P0ofT on line 17
Process exited with code 255.

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