Re: sorting in array

Hi , Doesn't work . Any ideas ? Thanks Peter Lauri wrote:

function cmpcountry($a, $b) {

         $country1 = $a['country'];
         $country2 = $b['country'];

if($country1=='') return 1; else return ($country1 < $country2) ? -1 : 1; } -----Original Message----- From: weetat [mailto:weetat.yeo@cxrus.com] Sent: Monday, July 31, 2006 12:32 PM To: php-general@lists.php.net Subject: [PHP] sorting in array Hi all , I have array value as shown below, i have paste my test php code below: I have problem when doing usort() when 'country' = '', i would like to display records where country = '' last. Any ideas how to do that ? Thanks $arraytest= array(

      array
         (
             'country' => '',
         )
      ,
      array
         (
             'country' => 'Thailand',
         )
      ,
      array
         (
             'country' => 'Singapore',
         )
      ,
      array
         (
             'country' => 'Singapore',
         )
      ,
      array
         (
             'country' => '',
         )
       ,

array

         (
             'country' => '',
         )

, array

         (
             'country' => '',
         )

      );

function cmpcountry($a, $b) {

         $country1 = $a['country'];
         $country2 = $b['country'];

          return ($country1 < $country2) ? -1 : 1;

}

     usort($arraytest,"cmpcountry");
     while(list($name,$value)=each($arraytest)){

echo $name."<br><br>"; while(list($n,$v) = each($arraytest[$name])){

	       echo $v."<br><br>";

}

      }