3v4l.org

run code in 300+ PHP versions simultaneously
<?php class load { public static function createException($c) { var_dump('create'); eval('class '.$c.' extend Exception {}'); } public static function loadClass($c) { var_dump('load'); try { self::loadCache($c); } catch (NotFoundException $e) { eval('class '.$c.'{}'); } } public static function loadCache($c) { throw new NotFoundException; } } spl_autoload_register(array('load', 'loadClass')); spl_autoload_register(array('load', 'createException')); new x;
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(4) "load" string(4) "load" Fatal error: Uncaught Error: Class "NotFoundException" not found in /in/5FikG:26 Stack trace: #0 /in/5FikG(16): load::loadCache('NotFoundExcepti...') #1 /in/5FikG(26): load::loadClass('NotFoundExcepti...') #2 /in/5FikG(16): load::loadCache('x') #3 /in/5FikG(33): load::loadClass('x') #4 {main} thrown in /in/5FikG on line 26
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
string(4) "load" string(4) "load" Fatal error: Uncaught Error: Class 'NotFoundException' not found in /in/5FikG:26 Stack trace: #0 /in/5FikG(16): load::loadCache('NotFoundExcepti...') #1 [internal function]: load::loadClass('NotFoundExcepti...') #2 /in/5FikG(26): spl_autoload_call('NotFoundExcepti...') #3 /in/5FikG(16): load::loadCache('x') #4 [internal function]: load::loadClass('x') #5 /in/5FikG(33): spl_autoload_call('x') #6 {main} thrown in /in/5FikG on line 26
Process exited with code 255.
Output for 7.0.25 - 7.0.33, 7.1.11 - 7.1.33, 7.2.0 - 7.2.33
string(4) "load" string(4) "load" string(6) "create" string(6) "create" Parse error: syntax error, unexpected 'extend' (T_STRING), expecting '{' in /in/5FikG(8) : eval()'d code on line 1
Process exited with code 255.
Output for 7.0.0 - 7.0.24, 7.1.0 - 7.1.10
string(4) "load" string(4) "load" string(6) "create" string(6) "create" Parse error: syntax error, unexpected identifier (T_STRING), expecting '{' in /in/5FikG(8) : eval()'d code on line 1
Process exited with code 255.
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
string(4) "load" string(4) "load" Fatal error: Class 'NotFoundException' not found in /in/5FikG on line 26
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
string(4) "load" string(4) "load" Fatal error: Class 'NotFoundException' not found in /in/IkMbI on line 26
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function spl_autoload_register() in /in/IkMbI on line 30
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/IkMbI on line 5
Process exited with code 255.
Output for 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/IkMbI on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/IkMbI on line 5
Process exited with code 255.
Output for 4.3.0
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/5FikG on line 5
Process exited with code 255.

preferences:
306.28 ms | 401 KiB | 460 Q