Empty strings

From: Date: Mon, 25 Mar 2002 08:55:58 +0000
Subject: Empty strings
Groups: php.general 
Request: Send a blank email to php-general+get-90000@lists.php.net to get a copy of this message
I have an array with elements of which a lot are empty strings (according to var_dump, string (0)). I try to unset() these elements from the array by checking for $p[$i] == "", or strlen($p[$i]) < 1, or !$p[$i], but it only deletes a few of them, not all. Anyone have an idea as to how this could be the case? TIA... Manuzhai

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