Approach Using sort() Function
The sort() function in PHP is used to sort an indexed array in ascending order.
PHP
<?php $names = ["John", "Alice", "Bob", "Eve", "Charlie"]; sort($names); print_r($names); ?> |
Output
Array
(
[0] => Alice
[1] => Bob
[2] => Charlie
[3] => Eve
[4] => John
)
PHP Program to Sort Names in an Alphabetical Order
Sorting names in alphabetical order is a common task in programming. PHP provides several functions and methods to achieve this.
Examples:
Input: arr = ["Sourabh", "Anoop, "Harsh", "Alok", "Tanuj"]
Output: ["Alok", "Anoop", "Harsh", "Sourabh", "Tanuj"]
Input: arr = ["John", "Alice", "Bob", "Eve", "Charlie"] Output: ["Alice", "Bob", "Charlie", "Eve", "John"]
Table of Content
- Using sort() Function
- Using asort() Function for Associative Arrays
- Using natsort() Function for Natural Sorting
- Using usort() function for Custom Sorting