PHP » Strings » strtoupper()
- Syntax:
- string strtoupper(string s)
- s
- The string.
Converts a string to upper case.
strtoupper() returns a new string where the characters of the input string are converted to upper case.
Examples
Code:
<?php
print strtoupper("This Is An Example Line");
?> Output:
THIS IS AN EXAMPLE LINE Explanation:
strtoupper() is used to convert a string to all upper case.
See Also:
