DebugKit\DebugMemory::getPeak PHP Method

    public static function getPeak()
    {
        return memory_get_peak_usage();
    }

 /**
  * test memory usage
  *
  * @return void
  */
 public function testMemoryUsage()
 {
     $result = DebugMemory::getCurrent();
     $this->assertTrue(is_int($result));
     $result = DebugMemory::getPeak();
     $this->assertTrue(is_int($result));
 }