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<?php$a = new stdClass();$b = new stdClass();var_dump(spl_object_hash($a));var_dump(spl_object_hash($b));$b = $a;var_dump(spl_object_hash($a));var_dump(spl_object_hash($b));unset($a);var_dump(spl_object_hash($b));
Output for git.master, git.master_jit, rfc.property-hooks
<?php$a = new stdClass();$b = new stdClass();var_dump(spl_object_hash($a));var_dump(spl_object_hash($b));$b = $a;var_dump(spl_object_hash($a));var_dump(spl_object_hash($b));unset($a);var_dump(spl_object_hash($b));

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