php 异步执行

fsockopen.php

$fp = fsockopen("www.test.cn", 80, $errno, $errstr, 30);
if (!$fp) {
echo "$errstr ($errno)<br />\n";
} else {
$out = "GET / HTTP/1.1\r\n";
$out .= "Host: www.test.cn\r\n";
$out .= "Connection: Close\r\n\r\n";
fwrite($fp, $out);
while (!feof($fp)) {
echo fgets($fp, 128);
}
fclose($fp);
}

index.php

<?php 
$mysql_server_name='localhost';
$mysql_username='root';
$mysql_password='gevanni';
$mysql_database='test';
$conn=mysql_connect($mysql_server_name,$mysql_username,$mysql_password);

mysql_select_db($mysql_databasef) or die("Unable to select database!");

$sql="INSERT INTO jz_member(id, name) values(null, 'fuyu')";
$res = mysql_query($sql);
var_dump($res);
//echo $sql;
mysql_close($conn);