How to use strspn in PHP

In this article I will explain how strspn function used in PHP.
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strspn() Function

This function returns the number of characters in the string that have only characters from the char list.

Syntax

strspn(string,charlist,start,length)

Example

<html>
<body>
<?php
echo strspn("Hllo Prem!","sHlleo");
?>
</body>
</html>

 

Output


strspn-php.jpg

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