Reverse a string

# strrev

(PHP 4, PHP 5, PHP 7, PHP 8)

strrev — Reverse a string

### Description

strrev(string `$string`): string

Returns `string`, reversed.

### Parameters

`string`

  The string to be reversed.

### Return Values

Returns the reversed string.

### Examples

Example #1 Reversing a string with strrev()

`<?php
echo strrev("Hello world!"); // outputs "!dlrow olleH"
?>`
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