This php function sorts a multi-dimensional array by value. function aasort (&$array, $key) { $sorter=array(); $ret=array(); reset($array); foreach ($array as $ii => $va) { $sorter[$ii]=$va[$key]; } asort($sorter); foreach ($sorter as $ii => $va) { $ret[$ii]=$array[$ii]; } $array=$ret; }
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