关于curl header的数据处理

Question

curl请求一个网站后，获取他的header信息如下
HTTP/1.1 302 Found Cache-Control: private Content-Type: text/html; charset=utf-8 Location: http://www.puritanspride.com.cn Server: Microsoft-IIS/7.5 Set-Cookie: ASP.NET_SessionId=pdfxxpyuhguhzndymx4zbzyn; path=/; HttpOnly X-AspNetMvc-Version: 5.2 X-AspNet-Version: 4.0.30319 X-Powered-By: ASP.NET BOH: 04 X-Frame-Options: SAMEORIGIN Date: Fri, 07 Dec 2018 03:17:23 GMT Content-Length: 21009 Referrer-Policy: no-referrer-when-downgrade Strict-Transport-Security: max-age=31536000; includeSubDomains X-Content-Type-Options: nosniff X-XSS-Protection: 1; mode=block Vary: Accept-Encoding

可能信息中有多个Location。想取最后一个Location的值，这样的正则匹配应该如何去写呢？

Answer 1

Location: (.+)\s*

看到你打了个 PHP 的tag，那还有更简单的.

get_headers

或者 直接使用

curl_getinfo()
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