original_string: public function timeStart()
      {
          $now = explode(" ", microtime());
          $this->startTime = $now[1] + $now[0];
  
          return $this->startTime;
      }
code: public function timeStart()
      {
          $now = explode(" ", microtime());
          $this->startTime = $now[1] + $now[0];
  
          return $this->startTime;
      }
code_tokens: public function timeStart ( ) { $ now = explode ( " " , microtime ( ) ) ; $ this -> startTime = $ now [ 1 ] + $ now [ 0 ] ; return $ this -> startTime ; }
docstring: Run time start
  
  @return number
docstring_tokens: Run time start