- array_intersect: documentation ( source)
- array_merge: documentation ( source)
- var_export: documentation ( source)
- array_diff: documentation ( source)
<?php
$array1 = [
(object) ["email" => "gffggfg"],
(object) ["email" => "wefwef@test.it"],
(object) ["email" => "wefewf"],
];
$array2 = [
(object) ["email" => "gffggfg@test.it"],
(object) ["email" => "wefwef"],
(object) ["email" => "wefewf"],
];
var_export(
array_diff(
array_merge($array1, $array2),
array_intersect($array1, $array2)
)
);