3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class foo { public static function bar() { echo "x"; } } $foo = array('foo', 'bar'); foo::bar(); call_user_func($foo); $foo();
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
xxx
Output for 5.0.0 - 5.3.29
xx Fatal error: Function name must be a string in /in/QZMWT on line 13
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/QZMWT on line 4
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/QZMWT 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/QZMWT on line 4
Process exited with code 255.