PHP strtoupper Function
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.