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<?php $newarray = array('489289', '536516', '332833', '536516'); $rockin = array( '489289' => array('536516','value1'), '332833' => array('536516'), ); foreach ($rockin as $array) { foreach ($array as $value) { if (in_array($value, $newarray)) { $newarray = array_diff($newarray, array(array_keys($value))); break; } } } var_dump($newarray);
Output for 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 TypeError: array_keys(): Argument #1 ($array) must be of type array, string given in /in/ueC6o:13 Stack trace: #0 /in/ueC6o(13): array_keys('536516') #1 {main} thrown in /in/ueC6o on line 13
Process exited with code 255.
Output for 5.3.28 - 5.3.29, 5.4.20 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_keys() expects parameter 1 to be array, string given in /in/ueC6o on line 13 Warning: array_keys() expects parameter 1 to be array, string given in /in/ueC6o on line 13 array(4) { [0]=> string(6) "489289" [1]=> string(6) "536516" [2]=> string(6) "332833" [3]=> string(6) "536516" }
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.19
Warning: array_keys() expects parameter 1 to be array, string given in /in/2X7dd on line 13 Warning: array_keys() expects parameter 1 to be array, string given in /in/2X7dd on line 13 array(4) { [0]=> string(6) "489289" [1]=> string(6) "536516" [2]=> string(6) "332833" [3]=> string(6) "536516" }
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_keys(): The first argument should be an array in /in/2X7dd on line 13 Warning: array_keys(): The first argument should be an array in /in/2X7dd on line 13 array(4) { [0]=> string(6) "489289" [1]=> string(6) "536516" [2]=> string(6) "332833" [3]=> string(6) "536516" }
Output for 4.3.1
Warning: array_keys() [http://www.php.net/function.array-keys]: The first argument should be an array in /in/2X7dd on line 13 Warning: array_keys() [http://www.php.net/function.array-keys]: The first argument should be an array in /in/2X7dd on line 13 array(4) { [0]=> string(6) "489289" [1]=> string(6) "536516" [2]=> string(6) "332833" [3]=> string(6) "536516" }
Output for 4.3.0
Warning: array_keys() [http://www.php.net/function.array-keys]: The first argument should be an array in /in/ueC6o on line 13 Warning: array_keys() [http://www.php.net/function.array-keys]: The first argument should be an array in /in/ueC6o on line 13 array(4) { [0]=> string(6) "489289" [1]=> string(6) "536516" [2]=> string(6) "332833" [3]=> string(6) "536516" }
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261.03 ms | 402 KiB | 312 Q