How to use php strpos function

PHP strpos function is used to find the first occurrence of a string. The syntax is strpos(string,find,start), the parameter string is required and specifies the string to be searched; find is required and specifies the string to be found.

How to use php strpos function?

php strpos() function syntax

Function: Find a string The first position where a certain character appears in

Syntax:

strpos(string,find,start)

Parameters:

string required. Specifies the string to search for.

findRequired. Specifies the string to search for.

start is optional. Specifies where to start the search.

Description:

Find the first occurrence of a string in another string. The strpos() function is case-sensitive. This function is binary safe.

php strpos() function usage example 1:

<?php
echo strpos("You love php, I love php too!","php");
?>

Output:

9

php strpos() function usage example 2:

<?php
var_dump(strpos("You love php, I love php too!","PHP")) ;
?>

Output:

bool(false)

This article is an introduction to the PHP strpos function. I hope it will be helpful to friends in need!

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