PHP Custom two-dimensional array sorting function array

This time, we'll bring you a PHP custom two-dimensional array sort function array,php custom two-dimensional array sorting function what are the considerations for array, here is the actual case, take a look.

This article mainly introduces the PHP custom two-dimensional array sorting function Array_orderby usage, combined with the example of PHP for two-dimensional array to sort the related traversal, determination, sequencing and other operational skills, the need for friends can refer to the next

This article describes the PHP custom two-dimensional array ordering function Array_orderby usage. Share to everyone for your reference, as follows:

<?php/**i came up with a easy to sort database-style results. This does-example 3 does, except it takes care of creating those intermediate arrays for you before passing control O N to Array_multisort ().  */function Array_orderby () {$args = Func_get_args ();  $data = Array_shift ($args);      foreach ($args as $n = + $field) {if (is_string ($field)) {$tmp = array ();      foreach ($data as $key = + $row) $tmp [$key] = $row [$field];      $args [$n] = $tmp;  }} $args [] = & $data;  Call_user_func_array (' Array_multisort ', $args); Return Array_pop ($args);} /*the sorted array is now with the return value of the function instead of being passed by reference.*/$data [] = Array (' Volu Me ' = ' Edition ' + 2); $data [] = Array (' volume ' = 85, ' edition ' = 1); $data [] = Array (' volume ' =, ' Edition ' + 6); $data [] = Array (' volume ' = = 98, ' edition ' = + 2); $data [] = Array (' volume ' = N, ' edition ' =&gt ; 6); $data [] = Array (' volume ' = +, ' EdItion ' + 7);//Pass the array, followed by the column names and sort flags$sorted = Array_orderby ($data, ' volume ', SOR T_desc, ' edition ', SORT_ASC);p rint_r ($sorted)?>

Operation Result:

Array (  [0] = = Array    (      [Volume] = 98      [Edition] = 2    )  [1] = = Array    (      [ Volume] [      Edition] = 1    )  [2] = = Array    (      [Volume] = [      Edition] = 6< c14/>)  [3] = = Array    (      [Volume] =      [Edition] = 6    )  [4] = = Array    (      [Volume] =      [Edition] + 2    )  [5] = =    Array      ([volume] = [      Edition] = 7    ))

Believe that you have read the case of this article you have mastered the method, more exciting please pay attention to the PHP Chinese network other related articles!

Recommended reading:

How the PHP generator uses

phpstudy2018 Access to directory service permissions

thinkphp Implementation Payment (JSAPI payment) process Tutorial _php instance