PHP Tutorial - PHP strripos() Function
Definition
The strripos() function finds the position of the last occurrence of a string inside another string. The strripos() function is case-insensitive.
Syntax
PHP strripos() Function has the following syntax.
strripos(string,find,start)Parameter
| Parameter | Is Required | Description |
|---|---|---|
| string | Required. | String to search |
| find | Required. | String to find |
| start | Optional. | Where to begin the search |
Return
PHP strripos() Function returns the position of the last occurrence of a string inside another string, or FALSE if the string is not found.
String positions start at 0, and not 1.
Related functions
- stripos() - Finds the position of the first occurrence of a string inside another string (case-insensitive)
- strpos() - Finds the position of the first occurrence of a string inside another string (case-sensitive)
- strrpos() - Finds the position of the last occurrence of a string inside another string (case-sensitive)
Example
Find the position of the last occurrence of "php" inside the string:
<?php
echo strripos("php from java2s.com","PHP");
?>
The code above generates the following result.
