- array_uintersect: documentation ( source)
- print_r: documentation ( source)
<?php
$arr1 = [
array (105, 44, 20, 0),
array (106, 44, 21, 2),
array (107, 45, 20, 0),
];
$arr2 = [
array (124, 44, 20, 1),
array (105, 44, 20, 0),
array (107, 45, 20, 0),
];
print_R(array_uintersect($arr1, $arr2, function($a1, $a2){
return $a1 === $a2 ? 0 : -1;
}));