original_string: public function clean()
      {
          $this->canvas = [];
  
          for($y=0; $y < $this->height; $y++) {
              array_push($this->canvas, []);
  
              for($x=0; $x < $this->width; $x++) {
                  $this->canvas[$y][$x] = $this->bgcolor;
              }
          }
      }
code: public function clean()
      {
          $this->canvas = [];
  
          for($y=0; $y < $this->height; $y++) {
              array_push($this->canvas, []);
  
              for($x=0; $x < $this->width; $x++) {
                  $this->canvas[$y][$x] = $this->bgcolor;
              }
          }
      }
code_tokens: public function clean ( ) { $ this -> canvas = [ ] ; for ( $ y = 0 ; $ y < $ this -> height ; $ y ++ ) { array_push ( $ this -> canvas , [ ] ) ; for ( $ x = 0 ; $ x < $ this -> width ; $ x ++ ) { $ this -> canvas [ $ y ] [ $ x ] = $ this -> bgcolor ; } } }
docstring: Cleans the stall, replacing each pixel with the set background color
  
  @param  string  $name
  @return void
docstring_tokens: Cleans the stall replacing each pixel with the set background color