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@ 2016-02-29T20:32:22Z

<?php

$foo = $bar = new \stdClass;
$baz = new \stdClass;

$a = array(
    $foo,
    $bar,
    $baz
);

var_dump(array_unique($a, SORT_REGULAR));
var_dump(array_unique($a));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_unique: documentation ( source)

preferences:dark modelive preview

29.92 ms | 402 KiB | 5 Q