3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static function bar($i = static::DEF) { return $i; } } class Ex extends Foo{ const DEF = __CLASS__; } var_dump(Ex::bar());
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.31
Fatal error: "static::" is not allowed in compile-time constants in /in/s2BE3 on line 4
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STATIC in /in/s2BE3 on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STATIC in /in/s2BE3 on line 4
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/s2BE3 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/s2BE3 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/s2BE3 on line 4
Process exited with code 255.

preferences:
217.19 ms | 940 KiB | 122 Q