PHP two-dimensional array sorting function

functionarray_sort($arr,$keys,$type='asc'){
$keysvalue= $new_array= array();
foreach($arras$k=>$v) {
$keysvalue[$k] = $v[$keys];
}
if($type== 'asc'){
asort($keysvalue);
}else{
arsort($keysvalue);
}
reset($keysvalue);
foreach($keysvalueas$k=>$v){
$new_array[$k] = $arr[$k];
}
return$new_array;
}

function: $arr: the array to sort $keys: Specify which key value to sort by $type: sorting method, ascending or descending order, the default is ascending order

This PHP function sorts a two-dimensional array according to the specified key value and returns the sorted array.

Example:

$newArray= array_sort($array,'price');