(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
1 2 3 4 5 | <?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
1 2 3 4 5 | <?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:
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