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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public function bar($a) { var_dump($a); } } $foo = new Foo(); $bar = array($foo, 'bar'); $bar(5);
Output for 5.4.0 - 7.1.0
int(5)
Output for 5.0.0 - 5.3.29
Fatal error: Function name must be a string in /in/B6Ko6 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/B6Ko6 on line 3
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/B6Ko6 on line 3
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/B6Ko6 on line 3
Process exited with code 255.