February 23, 2012

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Remove all non alpha numeric characters except a space

gennaio 23, 2012 By Leave a Comment 
<?php
    /**
    * Remove all non alpha numeric characters except a space
    * @param    string    $string The string to cleanse
    * @return    string
    */
    function alphanumericAndSpace( $string )
    {
        return preg_replace('/[^a-zA-Z0-9\s]/', '', $string);
    }
?>
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