PHP | strtoupper() Function

PHP strtoupper() Function


Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP strtoupper() Function.

The built-in strtoupper() function converts a string to uppercase.

Note: This function is binary-safe.

syntax

Following below is the syntax to use this function -

string strtoupper ( string $string )


Parameter Details

Sr.NoParameters & Description
1

string

It specifies the string to convert


Return Value

This function returns the uppercase string.

Example

Try out the example below -

<?php
   echo strtoupper("web design tutorialz.");
?>

Output

When the above code is executed, it will produce the following result -

WEB DESIGN TUTORIALZ.


Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we will be studying about the PHP strtr() Function.

Feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.

Follow us on our various social media platforms to stay updated with our latest tutorials. You can also subscribe to our newsletter in order to get our tutorials delivered directly to your emails.

Thanks for reading and bye for now.