(PHP 4 >= 4.3.0, PHP 5, PHP 7)
Make a string uppercase
string mb_strtoupper ( string $str [, string $encoding = mb_internal_encoding() ] )
Returns str
with all alphabetic characters converted to uppercase.
Parameters:
str
The string being uppercased.
encoding
The encoding
parameter is the character encoding. If it is omitted, the internal character encoding value will be used.
Returns:
str
with all alphabetic characters converted to uppercase.
Examples:
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 ?>
mb_strtoupper() example with non-Latin UTF-8 text
<?php $str = "Τάχιστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός"; $str = mb_strtoupper($str, 'UTF-8'); echo $str; // Prints ΤΆΧΙΣΤΗ ΑΛΏΠΗΞ ΒΑΦΉΣ ΨΗΜΈΝΗ ΓΗ, ΔΡΑΣΚΕΛΊΖΕΙ ΥΠΈΡ ΝΩΘΡΟΎ ΚΥΝΌΣ ?>
See also:
Please login to continue.