socket_connect errors

[Adam Hubscher <webmaster@xxxxxxxxxxxxxxxx>]

Ok, I had made a post earlier but bout 5min later I figured out the 
problem (I had spaces and returns that were in the array beside the ports).

The code looks like this:

if(($sock = socket_create(AF_INET,SOCK_STREAM,SOL_TCP)) < 0){
	print("Couldn't Create Socket: " . 
socket_strerror(socket_last_error()). "\n");
}
socket_set_option($sock, SOL_SOCKET,SO_RCVTIMEO, array('sec' => 1, 
'usec' => 0));
$output = '';
for($i = 0; $i < count($file); $i++){
	$servernum = $file[$i];
	$i++;
	$servername = $file[$i];
	$serverport = $file2[$i];
	$serverport = preg_replace('/\s/','',$serverport);
	
	// Test if server online - if not, output offline. If yes, output Online.
	if(!socket_connect($sock, $ip, $mapport)){
		print("Couldn't Create Socket: " . 
socket_strerror(socket_last_error()). "\n"); // Debug
		$output .= "Server Name: " . $servername. " ~~ Offline <br />";
		continue;
	}
	else{
		$output .= "Server Name: " . $servername. " ~~ Online <br />";
	}
}

My problem now is that as it runs through the loop - it has a connection 
error. Warning: socket_connect() [function.socket-connect]: unable to 
connect [106]: Transport endpoint is already connected in status.php on 
line 17

Even looking at examples, I cannot figure out why this error is being 
produced. I cannot close the socket at the end of the loop, as it would 
make any further attempts for online status impossible.

The socket_close($sock) is directly after the loop.

Thanks for any help!

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