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php-PHP判断url链接是否被百度收录

Jun 02, 2016 am 11:27 AM
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php

PHP判断url链接是否被百度收录
百度找了几个检测url的方法,都不能正确显示是否被收录。还好本人用过wordpress,把wordpress的检测url链接是否被百度收录的方法分享给大家。本人已测过,正确率100%。
下面以 http://www.heimaolianmeng.com/heimaoseojishu/index.html
为例演示:
图片说明

用到的:
function checkBaidu($url) {
$url = 'http://www.baidu.com/s?wd=' . urlencode($url);
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$rs = curl_exec($curl);
curl_close($curl);
if (!strpos($rs, '没有找到')) { //没有找到说明已被百度收录
return 1;
} else {
return -1;
}
}

后台检测url是否被百度搜索引擎收录。若返回1,说明已被收录,你可以点击查看该链接收录情况。否则返回-1.说明没有被收录,你可以提交到站长工具。
$url = trim($_POST['url']);
echo checkBaidu($url);

批量URL查询并显示的怎么写?

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