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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Test { public static function cube($n) { return($n * $n * $n); } } $t = new Test; $a = array(1, 2, 3, 4, 5); $b = array_map("t::cube", $a); print_r($b);
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: array_map() expects parameter 1 to be a valid callback, class 't' not found in /in/sunLu on line 11
Output for hhvm-3.10.0 - 3.13.2
Warning: array_map() expects parameter 1 to be a valid callback in /in/sunLu on line 11
Output for 5.0.0 - 5.2.17
Warning: array_map(): The first argument, 't::cube', should be either NULL or a valid callback in /in/sunLu on line 11
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/sunLu 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/sunLu 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/sunLu on line 4
Process exited with code 255.