Re: null values

From:	Bogdan Stancescu	Date:	Mon, 08 Sep 2003 11:15:08 +0000
Subject:	Re: null values
References:	1	Groups:	php.general
Request:	Send a blank email to php-general+get-161971@lists.php.net to get a copy of this message

<? function countNulls($array) {

    if (!is_array($array)) {
      return(NULL);
    }
    reset($array);
    $count=0;
    while(list(,$val)=each($array)) {
      if ($val===NULL) {
        $count++;
      }
    }
    return($count);

} ?> Aris Santillan wrote:

hi how to count null values in an array? tnx