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Code Duplication    Length = 4-5 lines in 2 locations

src/voku/helper/UTF8.php 2 locations

@@ 4146-4150 (lines=5) @@
4143 
      $diff = $pad_length - $input_length;
4144 

                                

                                                            

                                    4145
                                    
                                    
      switch ($pad_type) {

                                

                                                            

                                    4146
                                    
                                    
        case STR_PAD_LEFT:

                                

                                                            

                                    4147
                                    
                                    
          $pre = str_repeat($pad_string, (int)ceil($diff / $ps_length));

                                

                                                            

                                    4148
                                    
                                    
          $pre = self::substr($pre, 0, $diff);

                                

                                                            

                                    4149
                                    
                                    
          $post = '';

                                

                                                            

                                    4150
                                    
                                    
          break;

                                

                                                            

                                    4151
                                    
                                    

                                

                                                            

                                    4152
                                    
                                    
        case STR_PAD_BOTH:

                                

                                                            

                                    4153
                                    
                                    
          $pre = str_repeat($pad_string, (int)ceil($diff / $ps_length / 2));

                                

                                                                                

                                
                                
                                    @@ 4160-4163 (lines=4) @@
                                
                            


                                                            

                                    4157
                                    
                                    
          break;

                                

                                                            

                                    4158
                                    
                                    

                                

                                                            

                                    4159
                                    
                                    
        case STR_PAD_RIGHT:

                                

                                                            

                                    4160
                                    
                                    
        default:

                                

                                                            

                                    4161
                                    
                                    
          $post = str_repeat($pad_string, (int)ceil($diff / $ps_length));

                                

                                                            

                                    4162
                                    
                                    
          $post = self::substr($post, 0, $diff);

                                

                                                            

                                    4163
                                    
                                    
          $pre = '';

                                

                                                            

                                    4164
                                    
                                    
      }

                                

                                                            

                                    4165
                                    
                                    

                                

                                                            

                                    4166
                                    
                                    
      return $pre . $input . $post;