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<?php $items = array(new \stdClass(), new \stdClass()); $copy = array(); foreach ($items as $item) { $copy[] = $item; } $diff = array_diff($items, $copy); $udiff = array_udiff($items, $copy, function ($a, $b) { return $a === $b; }); var_dump($diff, $udiff, $items, $copy);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Object of class stdClass could not be converted to string in /in/a2HNT:11 Stack trace: #0 /in/a2HNT(11): array_diff(Array, Array) #1 {main} thrown in /in/a2HNT on line 11
Process exited with code 255.

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