<?php

function api( $url, $params ) {
$postData = '';
foreach( $params as $k => $v ) {
$postData .= $k . '=' . $v . '&';
}
$postData = rtrim( $postData, '&' );
$ch = curl_init();
curl_setopt( $ch, CURLOPT_URL, $url );
curl_setopt( $ch, CURLOPT_COOKIE, "ref=22138");
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch, CURLOPT_HEADER, true );
curl_setopt( $ch, CURLOPT_POST, count( $postData ) );
curl_setopt( $ch, CURLOPT_POSTFIELDS, $postData );
$output = curl_exec( $ch );
curl_close( $ch );
return $output;
}

$url = "https://simplemining.biz/register.php?ref=22138";
$data = array('email' => 'nowekonta@gmail.com', 'pass' => 'dobre123123', 'pass2' => 'dobre123123', 'register' => '');

api($url, $data);

?>