mb_strtoupper

(PHP 4 >= 4.3.0, PHP 5)

mb_strtoupper — Make a string uppercase

Descrizione

string mb_strtoupper ( string $str [, string $encoding ] )

Returns str with all alphabetic characters converted to uppercase.

Elenco dei parametri

str: The string being uppercased.
encoding: Il parametro encoding è la codifica dei caratteri. Se è omesso, verrà utilizzata la codifica interna.

Valori restituiti

str with all alphabetic characters converted to uppercase.

Unicode

For more information about the Unicode properties, please see » http://www.unicode.org/unicode/reports/tr21/.

By contrast to strtoupper(), 'alphabetic' is determined by the Unicode character properties. Thus the behaviour of this function is not affected by locale settings and it can convert any characters that have 'alphabetic' property, such as a-umlaut (ä).

Esempi

Example #1 mb_strtoupper() example


<?php
$str = "Mary Had A Little Lamb and She LOVED It So";
$str = mb_strtoupper($str);
echo $str; // Prints MARY HAD A LITTLE LAMB AND SHE LOVED IT SO
?>

Vedere anche:

add a note User Contributed Notes
mb_strtoupper

cyril dot legret at free dot no-spam dot fr
25-Feb-2005 01:40


Be careful with htmlentities ...

<?

echo mb_strtoupper("L'&eacute;l�phant", "utf-8");

?>

output : L'&EACUTE;L�PHANT

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mb_strwidth

mb_strtolower

Last updated: Fri, 18 Jul 2008