if ( strcasecmp( $in, 'x' ) == 0 && strcasecmp( $out, 'utf-8' ) == 0 ) {
return preg_replace_callback (
'/([cghjsu]x?)((?:xx)*)(?!x)/i',
- array( $this, 'strrtxuCallback' ), $string );
+ array( $this, 'strrtxuCallback' ), $string );
} elseif ( strcasecmp( $in, 'UTF-8' ) == 0 && strcasecmp( $out, 'x' ) == 0 ) {
# Double Xs only if they follow cxapelutaj literoj.
return preg_replace_callback(