PHP strtoupper() Function
Definition
The strtoupper() function converts string to uppercase.
Syntax
PHP strtoupper() Function has the following syntax.
string strtoupper ( string str ) Parameter
str is the string value we want to convert.
Return
PHP strtoupper() function returns the string in uppercase.
Example
Convert string to uppercase
<?PHP/* w w w .j a v a 2 s . c o m*/
$string = "PHP from java2s.com";
$a = strtoupper($string);
print($a);
?>
The code above generates the following result.
