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<?php array_filter(array('phpinfo()'), 'asserts');
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Uncaught TypeError: array_filter(): Argument #2 ($callback) must be a valid callback or null, function "asserts" not found or invalid function name in /in/0ZrHO:2 Stack trace: #0 /in/0ZrHO(2): array_filter(Array, 'asserts') #1 {main} thrown in /in/0ZrHO on line 2
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Fatal error: Uncaught TypeError: array_filter(): Argument #2 ($callback) must be a valid callback, function "asserts" not found or invalid function name in /in/0ZrHO:2 Stack trace: #0 /in/0ZrHO(2): array_filter(Array, 'asserts') #1 {main} thrown in /in/0ZrHO on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_filter() expects parameter 2 to be a valid callback, function 'asserts' not found or invalid function name in /in/0ZrHO on line 2
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: array_filter(): The second argument, 'asserts', should be a valid callback in /in/0ZrHO on line 2
Output for 4.3.0 - 4.3.1
Warning: array_filter() [http://www.php.net/function.array-filter]: The second argument, 'asserts', should be a valid callback in /in/0ZrHO on line 2

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