The strripos() function is used find the position of the last occurrence of a string inside the another string.
Note − The function is case-insensitive.
Syntax
striipos(str, find, begin)
Parameters
str − The string to search. Required.
find − The string to find. Required.
begin − Where to begin the search. Optional.
Return
The strripos() function returns the position of first occurrence of a string inside another string or else false if string is not found.
Example
The following is an example −
<?php
echo strripos("This is demo text !","DEMO");
?>
Output
8