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Snippet Name: Filter Empty Array Elements

Description: Filters out any empty array elements from the submitted array.

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Comment: (none)

Author: CoderZone
Language: PHP
Highlight Mode: PHP
Last Modified: March 16th, 2009

<?php
 
// filter empty elements
$some_array = preg_grep('#\S#', array_map('trim', $some_array));
 
?>
 
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