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@ 2012-07-16T14:07:27Z

<?php

$obj = new ArrayObject(array(), ArrayObject::ARRAY_AS_PROPS | ArrayObject::STD_PROP_LIST);
$obj = array();

var_dump(isset($obj['name']));
unset($obj['name']);

Output
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var_dump: documentation ( source)

preferences:dark modelive preview

41.51 ms | 402 KiB | 5 Q