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<?php class Test { public static function cube($n) { return($n * $n * $n); } } $a = array(1, 2, 3, 4, 5); $b = array_map(Test::cube(), $a); print_r($b);
Output for 7.1.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Test::cube(), 0 passed in /in/DY4NU on line 11 and exactly 1 expected in /in/DY4NU:4 Stack trace: #0 /in/DY4NU(11): Test::cube() #1 {main} thrown in /in/DY4NU on line 4
Process exited with code 255.
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.0.14
Warning: Missing argument 1 for Test::cube(), called in /in/DY4NU on line 11 and defined in /in/DY4NU on line 4 Notice: Undefined variable: n in /in/DY4NU on line 6 Notice: Undefined variable: n in /in/DY4NU on line 6 Notice: Undefined variable: n in /in/DY4NU on line 6 Warning: array_map() expects parameter 1 to be a valid callback, no array or string given in /in/DY4NU on line 11
Output for hhvm-3.10.0 - 3.12.0
Warning: cube() expects exactly 1 parameter, 0 given in /in/DY4NU on line 6 Notice: Undefined variable: n in /in/DY4NU on line 6 Notice: Undefined variable: n in /in/DY4NU on line 6 Notice: Undefined variable: n in /in/DY4NU on line 6 Warning: array_map() expects parameter 1 to be a valid callback in /in/DY4NU on line 11
Output for 5.1.0 - 5.2.17
Warning: Missing argument 1 for Test::cube(), called in /in/DY4NU on line 11 and defined in /in/DY4NU on line 4 Notice: Undefined variable: n in /in/DY4NU on line 6 Notice: Undefined variable: n in /in/DY4NU on line 6 Notice: Undefined variable: n in /in/DY4NU on line 6 Warning: array_map(): The first argument, '0', should be either NULL or a valid callback in /in/DY4NU on line 11
Output for 5.0.0 - 5.0.5
Warning: Missing argument 1 for Test::cube() in /in/DY4NU on line 4 Warning: array_map(): The first argument, '0', should be either NULL or a valid callback in /in/DY4NU 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/DY4NU 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/DY4NU 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/DY4NU on line 4
Process exited with code 255.