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<?php class Test { var $test = 'test'; } $test = new Test(); var_dump(spl_object_hash($test)); $test = array($test); foreach ($test as $t) { $t->test = 'nope'; var_dump(spl_object_hash($t)); } var_dump($test);
Output for git.master, git.master_jit, rfc.property-hooks
string(32) "00000000000000010000000000000000" string(32) "00000000000000010000000000000000" array(1) { [0]=> object(Test)#1 (1) { ["test"]=> string(4) "nope" } }

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