*
* @return string
*/
- function ucfirst ( $string ) {
+ function ucfirst( $string ) {
if ( substr( $string, 0, 1 ) === 'i' ) {
return 'İ' . substr( $string, 1 );
} else {
*
* @return mixed|string
*/
- function lcfirst ( $string ) {
+ function lcfirst( $string ) {
if ( substr( $string, 0, 1 ) === 'I' ) {
return 'ı' . substr( $string, 1 );
} else {