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PHP stripos is used to find the first occurrence of a string (not case-sensitive). Its syntax is stripos(string,find,start). The parameter string is required and specifies the string to be searched; find is required and specifies the search string. character of.
#How to use php stripos function?
php stripos() function syntax
Function: Find the first occurrence of a character in a string, case-insensitive
Syntax:
stripos(string,find,start)
Parameters:
string required. Specifies the string to search for.
findRequired. Specifies the characters to search for.
start is optional. Specifies the location from which to start the search.
Description:
Find the first occurrence of a string in another string (case-insensitive). The stripos() function is case-insensitive. This function is binary safe.
php stripos() function usage example 1:
<?php echo stripos("You love php, I love php too!","PHP") ?>
Output:
9
php stripos() function usage example 2:
<?php echo stripos("PHP is a good development language!","php"); ?>
Output:
0
This article is an introduction to the PHP stripos function. I hope it will be helpful to friends in need!
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