public function getLastModified()
	{
		$mtime = 0;
		
		foreach($this->instrumentors as $instrumentor)
		{
			$mtime = max($mtime, filemtime((new \ReflectionClass($instrumentor))->getFileName()));
			
			if($instrumentor instanceof CachingInstrumentorInterface)
			{
				$mtime = max($mtime, $instrumentor->getLastModified());
			}
		}
		
		return (int)$mtime;
	}
public function getLastModified()
	{
		$mtime = 0;
		
		foreach($this->instrumentors as $instrumentor)
		{
			$mtime = max($mtime, filemtime((new \ReflectionClass($instrumentor))->getFileName()));
			
			if($instrumentor instanceof CachingInstrumentorInterface)
			{
				$mtime = max($mtime, $instrumentor->getLastModified());
			}
		}
		
		return (int)$mtime;
	}
public function getLastModified ( ) { $ mtime = 0 ; foreach ( $ this -> instrumentors as $ instrumentor ) { $ mtime = max ( $ mtime , filemtime ( ( new \ ReflectionClass ( $ instrumentor ) ) -> getFileName ( ) ) ) ; if ( $ instrumentor instanceof CachingInstrumentorInterface ) { $ mtime = max ( $ mtime , $ instrumentor -> getLastModified ( ) ) ; } } return ( int ) $ mtime ; }
Get the most-recent modification time computed from all registered instrumentors.

@return integer
Get the most - recent modification time computed from all registered instrumentors .