How do I convert a string to uppercase

Uppercase, String Conversion, PHP String Functions
This guide explains how to convert a string to uppercase in PHP using built-in string functions.

To convert a string to uppercase in PHP, you can use the strtoupper() function. Here is an example:

<?php $string = "hello world"; $uppercaseString = strtoupper($string); echo $uppercaseString; // Outputs: HELLO WORLD ?>

Uppercase String Conversion PHP String Functions

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