How to sort the values ​​in an array by size in php

php method to sort several values ​​in the array by size: 1. Sort the array elements in ascending order through the "sort($numbers);" function; 2. Use the "rsort($numbers);" function Just sort the array elements in descending order.

The operating environment of this tutorial: Windows 10 system, PHP version 8.1, DELL G3 computer

How to add several numbers in an array in php Values ​​sorted by size?

Can be sorted through the sort() and rsort() functions.

Sort the array in ascending order - sort()

The following example sorts the elements in the array $numbers in ascending numerical order:

Example

<?php
$numbers=array(3,5,1,22,11);
sort($numbers);
?>

Output result:

1
3
5
11
22

Sort the array in descending order - rsort()

The following example sorts the elements in the array $numbers in descending numerical order:

Example

<?php
$numbers=array(3,5,1,22,11);
rsort($numbers);
?>

Output results:

22
11
5
3
1

Recommended learning: "PHP Video Tutorial"

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