How to use asort() Function In PHP
The asort() function is similar to sort(), but it maintains the association between keys and values.
PHP
<?php // Associative array $arr = ['b' => 5, 'a' => 2, 'd' => 8]; // Sort array by values in // ascending order asort($arr); // Display the sorted array print_r($arr); ?> |
Output
Array
(
[a] => 2
[b] => 5
[d] => 8
)
PHP Program to Sort an Array in Ascending Order
Sorting array elements is a common operation in programming. PHP provides several methods to achieve this operation. In this article, we will explore various approaches to sort array elements of an array in ascending order.
Table of Content
- Using sort() Function
- Using asort() Function
- Using array_multisort() Function
- Using uasort() Function with Custom Comparison Function