mb_strtoupper
(PHP 4 >= 4.3.0)
mb_strtoupper -- Make a string uppercase
Description
string mb_strtoupper ( string str [, string encoding])
mb_strtoupper() returns str with all alphabetic characters
converted to uppercase.
encoding specifies the encoding of str; if omitted, the
internal character encoding value will be used.
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).
For more information about the Unicode properties, please
see http://www.unicode.org/unicode/reports/tr21/.
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
?>
See also strtoupper(), mb_strtolower() and mb_convert_case().
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