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<?php $a1 = [[new StdClass], [new StdClass]]; $a2 = [[new StdClass], [new StdClass]]; var_dump($a1, $a2); $a1 = $a2; var_dump($a1, $a2);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> array(1) { [0]=> object(stdClass)#1 (0) { } } [1]=> array(1) { [0]=> object(stdClass)#2 (0) { } } } array(2) { [0]=> array(1) { [0]=> object(stdClass)#3 (0) { } } [1]=> array(1) { [0]=> object(stdClass)#4 (0) { } } } array(2) { [0]=> array(1) { [0]=> object(stdClass)#3 (0) { } } [1]=> array(1) { [0]=> object(stdClass)#4 (0) { } } } array(2) { [0]=> array(1) { [0]=> object(stdClass)#3 (0) { } } [1]=> array(1) { [0]=> object(stdClass)#4 (0) { } } }

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