PHP - How to send request to web sites?

[Sp4sm]

I am using curl, I am wondering how would I send post/submit data on my page to those websites? The web site has "host, time, port". My MYSQL database has a list of urls. I was thinking of \[code\]curl_multi\[/code\] but I am not sure.Please someone post examples. It has to be a fast method.Basically feteches the url and post.\[code\]while($resultSet = mysql_fetch_array($SQL)){ $ch = curl_init($resultSet['url'] . $fullcurl); curl_setopt($ch, CURLOPT_TIMEOUT, 2); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); }\[/code\]