3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static function init ( $resources = null ) { if ( ! $resources ) $resources = get_class_methods(__CLASS__); foreach ( $resources as $method ) { if ( ! ( substr($method, 0, 5) == '_init' ) ) $method = '_init' . $method; if ( ! method_exists(__CLASS__, $method)) continue; self::$method(); } } protected static function _initCharset () { var_dump('Charset'); } protected static function _initConfig () { var_dump('Config'); } protected static function _initDoctrine () { var_dump('Doctrine'); } protected static function _initCookie () { var_dump('Cookie'); } protected static function _initA () { var_dump('A'); } }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 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
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/BpWVW on line 4
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_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/BpWVW on line 4
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/BpWVW on line 4
Process exited with code 255.

preferences:
240.89 ms | 401 KiB | 328 Q