unset($a['element2']); http://www.php.net/manual/en/function.unset.php
> I would like to ask that how can I completely delete the $a['element2'] in > the array? That's mean I will get 'false' in 'isset($a['element2']) after > the delete process is taken place. -- Linux: Because rebooting is for adding hardware. Fingerprint = CE24 057D 1E88 A253 3196 89DB 9FF0 9EF0 2F70 8BE8 BE8
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