Updated Code and question :

Hello	
With this code i just want to test httrack command line exec on windows for my
future use. 

$url = <http://zealas.com/index.html>;
$dest = '/tmp/';
echo $command = 'C:\Program Files\WinHTTrack\httrack '.$url.' -O "'.$dest.'"
"+zealas.com/*" -v';
	
exec($command); 


failed. no result :( 


But when i am running manualy form windows command line 

C:\Program Files\WinHTTrack\httrack <http://zealas.com/index.html> -O "/tmp/"
"+zealas.com/*" -v

Giving me a accurate result.
any solution please.