PHP checking $_POST

Posted by sea_1987 on Stack Overflow See other posts from Stack Overflow or by sea_1987
Published on 2010-06-18T11:11:11Z Indexed on 2010/06/18 11:13 UTC
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php

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post

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array

I have some form fields that when a form is submitted creates an array within the $_POST, I needing to check the this array has atleast 4 keys, how can I check that? I have no idea

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