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<?php $array1 = array("n_1", "n_2", "n_3", "n_4" ); $array2 = array("green"); $result = array_udiff($array1, $array2, "value_compare_func"); print_r($result);
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_udiff(): Argument #3 must be a valid callback, function "value_compare_func" not found or invalid function name in /in/ts9Om:4 Stack trace: #0 /in/ts9Om(4): array_udiff(Array, Array, 'value_compare_f...') #1 {main} thrown in /in/ts9Om on line 4
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_udiff() expects parameter 3 to be a valid callback, function 'value_compare_func' not found or invalid function name in /in/ts9Om on line 4
preferences:
297.71 ms | 403 KiB | 376 Q