3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class HttpStatus { const CODE_200 = 200; public static function isValid($statusCode) { $const = get_class(self) . '::CODE_' . $statusCode; var_dump(defined($const)); } } HttpStatus::isValid(200);
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Use of undefined constant self - assumed 'self' in /in/T3W0k on line 6 Warning: get_class() expects parameter 1 to be object, string given in /in/T3W0k on line 6 bool(false)
Output for 5.0.0 - 5.2.3, 5.2.13 - 5.2.17, hhvm-3.10.0 - 3.12.0
Notice: Use of undefined constant self - assumed 'self' in /in/T3W0k on line 6 bool(false)
Output for 5.2.4 - 5.2.12
Notice: Use of undefined constant self - assumed 'self' in /in/T3W0k on line 6 Fatal error: Class '' not found in /in/T3W0k on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/T3W0k on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/T3W0k on line 3
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/T3W0k on line 3
Process exited with code 255.