PHP Simple implementation of multidimensional array sorting method _php tips

This article illustrates the simple way to implement multidimensional array sorting in PHP. Share to everyone for your reference, specific as follows:

Before doing a function, you have to put the data into a two-dimensional array and sort, and then the Internet to find solutions to the idea,

The Array_multisort function is used, and the Array_multisort () function sorts multiple arrays or multidimensional arrays

Let's take a look at an example

<?php
$data =array (
0=>array (' One ' =>34, ' two ' => ' d '),
1=>array (' One ' =>45, ' two ' => ' E '),
2=>array (' One ' =>47, ' two ' => ' H '),
3=>array (' One ' =>12, ' two ' => ' C '),
4=> Array (' One ' =>15, ' two ' => ' W '),
5=>array (' One ' =>85, ' two ' => ' R '),
);
foreach ($data as $val) {
$key _arrays[]= $val [' one '];
}
Array_multisort ($key _arrays,sort_asc,sort_numeric, $data);
Var_dump ($data);

Output Result: Key value one sort, as follows:

Array
 0 => 
  array
   ' one ' => int
   ' two ' => string ' C ' (length=1)
 1 => 
  array
   ' One ' => int
   ' two ' => string ' W ' (length=1)
 2 => 
  array ' one
   ' => int
   ' two ' => St Ring ' d ' (length=1)
 3 => 
  array
   ' one ' => int
   ' two ' => string ' e ' (length=1)
 4 =>
   array
   ' one ' => int
   ' two ' => string ' h ' (length=1)
 5 => 
  array ' one
   ' => int 85< c24/> ' two ' => string ' R ' (length=1)

PHP Multidimensional Array sorting

The following are encapsulated into functions for easy use

function My_array_multisort ($data, $sort _order_field, $sort _order=sort_asc, $sort _type=sort_numeric) {
foreach ($data as $val) {
$key _arrays[]= $val [$sort _order_field];
}
Array_multisort ($key _arrays,sort_asc,sort_numeric, $data);
Rturn $data;
}

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I hope this article will help you with the PHP program design.