How To Use Strtoupper Function With Example In PHP

Posted By Bajarangi soft , Posted On 24-09-2020

The strtoupper() function make a input string to uppercase.

Syntax of strtoupper() function and Usage.

strtoupper(string)

Parameter Values

string -> The input string.

Let's learn

1.Create strtoupper()

strtoupper("bajarangisoft")

2.Print string using strtoupper() function.

echo strtoupper("bajarangisoft")

Example(1)

<?php
echo strtoupper("bajarangisoft");
?>

Complete Code of strtoupper() Function:

<!DOCTYPE html>
<html lang="en">
<head>
    <title>PHP string to uppercase function</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
    <div class="text-center">
        <h1>PHP strtoupper() Function</h1>
    </div>
    <br>
    <h2>The strtoupper() function  make a input string to uppercase</h2>
    <div class="well">
        <?php
            echo "<h4>".strtoupper("bajarangisoft")."</h4>";
        ?>
    </div>
    <br>
</div>
</body>
</html>

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