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<?php $array_one = [ (object) ['pa_menu_endpoint' => 1], (object) ['pa_menu_endpoint' => 3], ]; $array_tow = [1, 2, 3, 4]; var_export( array_udiff( $array_tow, $array_one, fn($a, $b) => ($a->pa_menu_endpoint ?? $a) <=> ($b->pa_menu_endpoint ?? $b) ) );
Output for git.master, git.master_jit, rfc.property-hooks
array ( 1 => 2, 3 => 4, )

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