Live Demo: Passing the Third Parameter in PHP strchr() Function

 
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>Passing the Third Parameter in PHP strchr() Function</title>
</head>
<body>
​
<?php
// Sample string
$str = "johnclark@mail.com";
​
// Searching for the substring
echo strchr($str, "@", true);
?>
​
</body>
</html>