asort( ) function sorts array by its values while preserving the keys : asort « Data Structure « PHP






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asort( ) function sorts array by its values while preserving the keys

 
//bool arsort ( array &arr [, int options] )
<?
    $capitalcities['England'] = 'London';
    $capitalcities['Wales'] = 'Cardiff';
    $capitalcities['Scotland'] = 'Edinburgh';
    asort($capitalcities);
    // sorted by value, so Cardiff, Edinburgh, London
?>








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