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Code Duplication    Length = 4-5 lines in 2 locations

src/voku/helper/UTF8.php 2 locations

@@ 4490-4494 (lines=5) @@
4487 
      $diff = $pad_length - $input_length;
4488 

                                

                                                            

                                    4489
                                    
                                    
      switch ($pad_type) {

                                

                                                            

                                    4490
                                    
                                    
        case STR_PAD_LEFT:

                                

                                                            

                                    4491
                                    
                                    
          $pre = str_repeat($pad_string, (int)ceil($diff / $ps_length));

                                

                                                            

                                    4492
                                    
                                    
          $pre = self::substr($pre, 0, $diff);

                                

                                                            

                                    4493
                                    
                                    
          $post = '';

                                

                                                            

                                    4494
                                    
                                    
          break;

                                

                                                            

                                    4495
                                    
                                    

                                

                                                            

                                    4496
                                    
                                    
        case STR_PAD_BOTH:

                                

                                                            

                                    4497
                                    
                                    
          $pre = str_repeat($pad_string, (int)ceil($diff / $ps_length / 2));

                                

                                                                                

                                
                                
                                    @@ 4504-4507 (lines=4) @@
                                
                            


                                                            

                                    4501
                                    
                                    
          break;

                                

                                                            

                                    4502
                                    
                                    

                                

                                                            

                                    4503
                                    
                                    
        case STR_PAD_RIGHT:

                                

                                                            

                                    4504
                                    
                                    
        default:

                                

                                                            

                                    4505
                                    
                                    
          $post = str_repeat($pad_string, (int)ceil($diff / $ps_length));

                                

                                                            

                                    4506
                                    
                                    
          $post = self::substr($post, 0, $diff);

                                

                                                            

                                    4507
                                    
                                    
          $pre = '';

                                

                                                            

                                    4508
                                    
                                    
      }

                                

                                                            

                                    4509
                                    
                                    

                                

                                                            

                                    4510
                                    
                                    
      return $pre . $input . $post;