wc_strtoupper() │ WC 3.1.0

Wrapper for mb_strtoupper which see's if supported first.

No Hooks.

Return

String.

Usage

wc_strtoupper( $string );

$string(string) (required)

String to format.

Changelog

wc_strtoupper() wc strtoupper code ^{WC 8.7.0}

function wc_strtoupper( $string ) {
	$string = $string ?? '';
	return function_exists( 'mb_strtoupper' ) ? mb_strtoupper( $string ) : strtoupper( $string );
}