Sort 2D array by array value using php

Multidimensional array sorting function code

/**
 * Multi-dimensional array sorting
 * @param array $array Array to be sorted
 * @param string $key Sorting based on field
 * @param string $order Sorting mode, 0 is descending order, 1 is ascending order
*/
function array_sort(array $array,$key,$order=1){
 $sort=[];
// Form the field value here The corresponding relationship with the key name
 foreach($array as $k=>$v){
 $sort[$v[$key]]=isset($sort[$v[$key]])?array_merge($ sort[$v[$key]],[$k]):[$k];
 }
 if($order==1&&ksort($sort)){
// Sort in ascending order

 }elseif($order= =0&&krsort($sort)){

 }else{
                                                                     use using ’ ’ s ’       through using ’     through through through through ’s ’ through through through through through through's' ‐ to ‐ ‐‐‐‐ and � to foreach($value as $n){
                                                                                                                                                                                                                                                                                 foreach($value as $n)




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