<?php
// Arrays to hold the numbers for this demo
$arr1 = array(5,6,7,8);
$arr2 = array(2,5,6);
$arr3 = array_values(array_diff($arr1, $arr2));
// Correct result but in wrong positions in the array
var_dump($arr3); // array(2) { [2]=> int(7) [3]=> int(8) }
?>
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array(2) {
[0]=>
int(7)
[1]=>
int(8)
}