krsort( ) function reverse sorts it by its keys while preserving the values : Array sort « Data Structure « PHP

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krsort( ) function reverse sorts it by its keys while preserving the values

 
//bool krsort ( array &arr [, int options] )
<?
    $capitalcities['England'] = 'London';
    $capitalcities['Wales'] = 'Cardiff';
    $capitalcities['Scotland'] = 'Edinburgh';
    krsort($capitalcities);
?>

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