<?php // As an object set $s = new SplObjectStorage(); $o1 = new StdClass; $o2 = new StdClass; $o3 = new StdClass; $s->attach($o1); $s->attach($o2); var_dump($s->contains($o1)); var_dump($s->contains($o2)); var_dump($s->contains($o3)); $s->detach($o2); var_dump($s->contains($o1)); var_dump($s->contains($o2)); var_dump($s->contains($o3)); ?>
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