3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Base { public static function __callStatic($n,array$p) { echo __METHOD__.' says: '.$n; } } class A extends Base { public static function Launch() { debug_print_backtrace(); } } $x = 'A::Launch'; $x(); ?>
Output for 7.0.0 - 7.1.0
#0 A::Launch() called at [/in/TXPfO:22]
Output for 5.1.0 - 5.6.28
Fatal error: Call to undefined function A::Launch() in /in/TXPfO on line 22
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/TXPfO on line 6
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/TXPfO on line 6
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_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/TXPfO on line 6
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/TXPfO on line 6
Process exited with code 255.