3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { protected function a () { echo 'f'; } public function __call($f) { echo 'un-' . $f; } public function b() { $context = $this; $c = function() use ($context) { $context->a(); }; } } $t = new Test(); $t->b(); $t->c();
Output for 5.0.1 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.32
Fatal error: Method Test::__call() must take exactly 2 arguments in /in/LQhJ1 on line 6
Process exited with code 255.
Output for 5.0.0
Parse error: parse error, unexpected T_FUNCTION in /in/LQhJ1 on line 11
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/LQhJ1 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/LQhJ1 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/LQhJ1 on line 4
Process exited with code 255.
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