1$lowercase = "this is lower case";
2$uppercase = strtoupper($lowercase);
3
4echo $uppercase;
5// THIS IS LOWER CASE
1<?php
2/* There is a function in php wich convert all string to uppercase */
3
4 echo strtoupper("Hello samy! how are u ?");
5
6// output : HELLO SAMY! HOW ARE U ?
7?>
1$lowercase = "this is lower case";
2$uppercase = strtoupper($lowercase);
3
4echo $uppercase;