Example
Find the position of the first occurrence of "php" inside the string:
<?php
echo strpos("I love php, I love php too!","php");
?>
Run example »
Definition and Usage
The strpos() function finds the position of the first occurrence of a string inside another string.
Note: The strpos() function is case-sensitive.
Note: This function is binary-safe.
Related functions:
- strrpos() - Finds the position of the last occurrence of a string inside another string (case-sensitive)
- href="func_string_stripos.html">stripos() - Finds the position of the first occurrence of a string inside another string (case-insensitive)
- strripos() - Finds the position of the last occurrence of a string inside another string (case-insensitive)
Syntax
strpos(string,find,start)
Parameter | Description |
---|---|
string | Required. Specifies the string to search |
find | Required. Specifies the string to find |
start | Optional. Specifies where to begin the search |
Technical Details
Return Value: | Returns the position of the first occurrence of a string inside another string, or FALSE if the string is not found. Note: String positions start at 0, and not 1. |
---|---|
PHP Version: | 4+ |
< PHP String Reference