original_string: public function getHeader()
      {
          $this->withHeader = true;
          if (ftell($this->handle) == 0) {
              $this->header = $this->read();
          }
          return $this->header;
      }
code: public function getHeader()
      {
          $this->withHeader = true;
          if (ftell($this->handle) == 0) {
              $this->header = $this->read();
          }
          return $this->header;
      }
code_tokens: public function getHeader ( ) { $ this -> withHeader = true ; if ( ftell ( $ this -> handle ) == 0 ) { $ this -> header = $ this -> read ( ) ; } return $ this -> header ; }
docstring: Get CSV header. Usually it's the first line in file.
  
  @return array
docstring_tokens: Get CSV header . Usually it s the first line in file .