PHP String, strtoupper Function - Hiox Online Tutorial

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PHP strtoupper Function

Tutorials »Php »

Topic

What is strtoupper Function?

Explanation

In PHP, this function is used to convert a string to uppercase.

Syntax:

    strtoupper(string)

In the above syntax, given "string" is converted to uppercase.

Example:

    <?php
    $str = "Hi FOLKS welcome to Web our WORLD";
    $str = strtoupper($str);
    echo $str;
    ?>

Result:

    HI FOLKS WELCOME TO WEB OUR WORLD

In the above example the string which is in both cases is convereted to uppercase.

A Note

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