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How can I sort a multi-dimensional array?

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How can I sort a multi-dimensional array?
posted Jun 26, 2014 by Karamjeet Singh

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2 Answers

+1 vote

By using an inbuilt function array_multisort() we can achieve

<?php
$ar = array(
       array("10", 11, 100, 100, "a"),
       array(   1,  2, "2",   3,   1)
      );
array_multisort($ar[0], SORT_ASC, SORT_STRING,
                $ar[1], SORT_NUMERIC, SORT_DESC);
var_dump($ar);
?>
answer Jun 27, 2014 by Shiva Chawala
0 votes

This can be done using the function in PHP that is called array_multisort.

For Example:

<?php $multiarray = array(array(5,4,3,2,1),array(7,8,2,9,10)); array_multisort($multiarray[0],SORT_ASC); print_r($multiarray); ?>

answer Jun 27, 2014 by Mohit Sharma
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