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<?php namespace Test { class MyClass { public static function test() { return "test"; } } } namespace Test2 { use Test\MyClass; $arr = array(1,2,3,4,5); var_dump(array_map('MyClass::test', $arr)); }
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback or null, class "MyClass" not found in /in/6frnP:10 Stack trace: #0 /in/6frnP(10): array_map('MyClass::test', Array) #1 {main} thrown in /in/6frnP on line 10
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback, class "MyClass" not found in /in/6frnP:10 Stack trace: #0 /in/6frnP(10): array_map('MyClass::test', Array) #1 {main} thrown in /in/6frnP on line 10
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_map() expects parameter 1 to be a valid callback, class 'MyClass' not found in /in/6frnP on line 10 NULL
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/6frnP on line 2
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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/6frnP on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/6frnP on line 2
Process exited with code 255.

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