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<?php function isStringOrNumeric($in) { return basename($in); } function test($carry, $value) { $carry[] = basename($value); return $carry; } $a = array( 'index.php', '../../../index.php', 'valami.txt'); var_dump(array_filter($a, 'test')); /*$b = array_filter($a, 'isStringOrNumeric'); var_dump($a); var_dump($b);*/ if($b === $a) echo('Success!'); else echo('Fail!');
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ArgumentCountError: Too few arguments to function test(), 1 passed and exactly 2 expected in /in/BteP1:6 Stack trace: #0 [internal function]: test('index.php') #1 /in/BteP1(13): array_filter(Array, 'test') #2 {main} thrown in /in/BteP1 on line 6
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Warning: Missing argument 2 for test() in /in/BteP1 on line 6 Notice: Undefined variable: value in /in/BteP1 on line 7 Fatal error: Uncaught Error: [] operator not supported for strings in /in/BteP1:7 Stack trace: #0 [internal function]: test('index.php') #1 /in/BteP1(13): array_filter(Array, 'test') #2 {main} thrown in /in/BteP1 on line 7
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Warning: Missing argument 2 for test() in /in/BteP1 on line 6 Notice: Undefined variable: value in /in/BteP1 on line 7 Fatal error: [] operator not supported for strings in /in/BteP1 on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
Warning: Missing argument 2 for test() in /in/BteP1 on line 6 Fatal error: [] operator not supported for strings in /in/BteP1 on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: Missing argument 2 for test() in /in/BteP1 on line 6 Fatal error: [] operator not supported for strings in /in/BteP1 on line 7
preferences:
203.21 ms | 402 KiB | 328 Q