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run code in 150+ php & hhvm versions
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<?php $func = 'strtolower'; $invoker = function(callable $invocation, array $args) { return call_user_func_array($invocation, $args); } var_dump($invoker($func, array('TEST'));
Output for 5.4.16
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/eRFTC on line 7
Process exited with code 255.
Output for 5.4.0 - 5.4.15
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in eRFTC on line 7
Process exited with code 255.
Output for 5.3.25 - 5.3.26
Parse error: syntax error, unexpected T_STRING in /in/eRFTC on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.24
Parse error: syntax error, unexpected T_STRING in eRFTC on line 7
Process exited with code 255.