<?php
$arr1 = [1,2,3,4,5,6];
$arr2 = [1,2,4,5];
$arr3 = [1,2,3,5];
$arr4 = array();
var_dump(array_values(array_diff($arr1,$arr2)));
- 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, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(2) {
[0]=>
int(3)
[1]=>
int(6)
}
preferences:
237.2 ms | 404 KiB | 376 Q