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<?php $s1 = new SplObjectStorage(); $s2 = new SplObjectStorage(); $o1 = new StdClass; $o2 = new StdClass; $o3 = new StdClass; $s1[$o1] = "data for object 1"; $s2[$o2] = "data for object 2"; gc_collect_cycles(); var_dump($s1); var_dump($s2);
Output for git.master, git.master_jit, rfc.property-hooks
object(SplObjectStorage)#1 (1) { ["storage":"SplObjectStorage":private]=> array(1) { [0]=> array(2) { ["obj"]=> object(stdClass)#3 (0) { } ["inf"]=> string(17) "data for object 1" } } } object(SplObjectStorage)#2 (1) { ["storage":"SplObjectStorage":private]=> array(1) { [0]=> array(2) { ["obj"]=> object(stdClass)#4 (0) { } ["inf"]=> string(17) "data for object 2" } } }

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