我没有获得有效网址的curl输出,示例$ url = http://linkedin.com/pub/4/b29/8a0
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "$url");
curl_setopt($ch, CURLOPT_TIMEOUT, 60);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
$referer = WebCrawl::getRandomURL();
curl_setopt($ch, CURLOPT_REFERER, $referer);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER,false);
curl_setopt($ch, CURLOPT_COOKIEJAR, "cookie.txt");
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)");
$body = curl_exec($ch);
$error_no = curl_errno($ch);
Run Code Online (Sandbox Code Playgroud) 我需要比较下面的两个句子,输出应该是匹配的百分比
- 答:高级经理,生产
B:高级经理,生产销售
我试着通过比较句子的每个单词(下面的代码).它有效,但我需要很有效的方式.
public function contact_title_match($old_title,$new_title)
{
$new_title=preg_replace('/[^a-zA-Z0-9_ %\[\]\.\(\)%&-]/s', '', $new_title);
$new_title_arr=explode(" ",$new_title);
$count=count($new_title_arr);
$index=0;
if($count>0)
{
foreach($new_title_arr as $title_word)
{
if(stripos($old_title,$title_word)!==false)
$index++;
}
if(($index/$count)>= 0.5) return 1;
else return 0;
}
}
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