The stripos() function is used to find the position of first occurrence of a string inside the another string.
Note − The function is case-insensitive.
Syntax
stripos(str, search, begin)
Parameters
str − The string to search in
search − The string to search
begin − Where to begin the search
Return
The stripos() function returns the position of the first occurrence of a string inside another string.
Example
The following is an example −
<?php echo stripos("Cricket is a sports!, Cricket is a religion","Cricket"); ?>
Output
0