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<?php $a=['ref'=>&$a]; $a['val']=$a; var_dump($a); //normal, as expected var_dump(unserialize(serialize($a))); //half-arsed
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { ["ref"]=> *RECURSION* ["val"]=> array(1) { ["ref"]=> *RECURSION* } } array(2) { ["ref"]=> &array(2) { ["ref"]=> *RECURSION* ["val"]=> array(1) { ["ref"]=> *RECURSION* } } ["val"]=> array(1) { ["ref"]=> &array(2) { ["ref"]=> *RECURSION* ["val"]=> array(1) { ["ref"]=> *RECURSION* } } } }

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