http_multi_get()
http_multi_get($urls)
【功能】
多线程的方式通过一个 HTTP GET 获取内容。
一般在命令行下执行,做抓取比较有用。
【参数】
$urls:多个网址
【用例】
<?php
include "./xiunophp/xiunophp.php";
$urlarr = array(
"http://bbs.xiuno.com/thread-1.htm",
"http://bbs.xiuno.com/thread-2.htm",
"http://bbs.xiuno.com/thread-3.htm",
);
echo http_multi_get($urlarr);
/* 结果:
array(
0=>"<!DOCTYPE html>...",
1=>"<!DOCTYPE html>...",
2=>"<!DOCTYPE html>...",
);
*/
?>