original_string: public function memory($key, $memory = null, $sampleRate = 1)
      {
          if (null === $memory) {
              $memory = memory_get_peak_usage();
          }
          $this->count($key, $memory, $sampleRate);
      }
code: public function memory($key, $memory = null, $sampleRate = 1)
      {
          if (null === $memory) {
              $memory = memory_get_peak_usage();
          }
          $this->count($key, $memory, $sampleRate);
      }
code_tokens: public function memory ( $ key , $ memory = null , $ sampleRate = 1 ) { if ( null === $ memory ) { $ memory = memory_get_peak_usage ( ) ; } $ this -> count ( $ key , $ memory , $ sampleRate ) ; }
docstring: Report memory usage to StatsD. if memory was not given report peak usage
  
  @param string $key
  @param int $memory
  @param int|float $sampleRate the rate (0-1) for sampling.
docstring_tokens: Report memory usage to StatsD . if memory was not given report peak usage