<?php 
$postfields = array(); 
$postfields["action"] = "submit"; 
$postfields["author"] = "Spammer"; 
$postfields["email"] = "spammer@spam.com"; 
$postfields["url"] = "http://www.iamaspammer.com/"; 
$postfields["comment"] = "I am a stupid spammer."; 
$postfields["comment_post_ID"] = "123"; 
$postfields["_wp_unfiltered_html_comment"] = "0d870b294b"; 
//Url of the form submission 
$url = "http://www.ablogthatdoesntexist.com/blog/suggerer_site.php?action=meta_pass&id_cat=0"; 
$useragent = "Mozilla/5.0"; 
$referer = $url;  
 
//Initialize CURL session 
$ch = curl_init($url); 
//CURL options 
curl_setopt($ch, CURLOPT_POST, 1); 
//We post $postfields data 
curl_setopt($ch, CURLOPT_POSTFIELDS, $postfields); 
//We define an useragent (Mozilla/5.0) 
curl_setopt($ch, CURLOPT_USERAGENT, $useragent); 
//We define a refferer ($url) 
curl_setopt($ch, CURLOPT_REFERER, $referer); 
//We get the result page in a string 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
//We exits CURL 
$result = curl_exec($ch); 
curl_close($ch); 
 
//Finally, we display the result 
echo $result; 
?>