RE the "recursive" function from s0i0m, your function is not recursive.
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Server IP: 209.41.74.194
Probable Submitter: 99.0.48.99
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Manual Page -- http://www.php.net/manual/en/function.array-search.php
Edit -- https://master.php.net/note/edit/86116
Del: integrated -- https://master.php.net/note/delete/86116/integrated
Del: useless -- https://master.php.net/note/delete/86116/useless
Del: bad code -- https://master.php.net/note/delete/86116/bad+code
Del: spam -- https://master.php.net/note/delete/86116/spam
Del: non-english -- https://master.php.net/note/delete/86116/non-english
Del: in docs -- https://master.php.net/note/delete/86116/in+docs
Del: other reasons-- https://master.php.net/note/delete/86116
Reject -- https://master.php.net/note/reject/86116
Search -- https://master.php.net/manage/user-notes.php
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