When could the HTTP Host header be undefined?(什么时候可以未定义 HTTP Host 标头?)

Setting an expiry date or a maximum age in the HTTP headers(在 HTTP 标头中设置到期日期或最长期限)

Create a text file for download on-the-fly(创建用于即时下载的文本文件)

PHP get_headers() alternative(PHP get_headers() 替代)

Header Location + Content Disposition(标题位置 + 内容配置)

Email Tracking - GMail(电子邮件跟踪 - GMail)

PHP script to download file not working in IE(用于下载文件的 PHP 脚本在 IE 中不起作用)

Header names with underscores ignored in php 5.5.1 / apache 2.4.6(在 php 5.5.1/apache 2.4.6 中忽略带有下划线的标题名称)

Resource interpreted as document but transferred with MIME type text/css(资源解释为文档，但使用 MIME 类型 text/css 传输)

include after PHP 404 header returning quot;Oops! This link appears to be broken.quot;(在 PHP 404 标头返回“哎呀！此链接似乎已损坏.)

Opening downloaded zip file creates cpgz file?(打开下载的 zip 文件会创建 cpgz 文件吗?)

How do you get the #39;referer#39; header in PHP?(如何在 PHP 中获取“referer标头?)

PHP serve MP4 - Chrome quot;Provisional headers are shown/request is not finished yetquot; bug(PHP 服务 MP4 - Chrome“显示临时标头/请求尚未完成漏洞)

Can#39;t redirect with lot of variable- Header may not contain more than a single header, new line detected. in(无法使用大量变量重定向 - 标头可能不包含多个标头，检测到新行.在)

sending xml and headers via curl(通过 curl 发送 xml 和 headers)

Ultra simple HTTP socket server, written in PHP, behaving unexpectedly(超简单的 HTTP 套接字服务器，用 PHP 编写，行为异常)

Headers for PNG image output to make sure it gets cached at browser?(PNG图像输出的标题以确保它在浏览器中被缓存?)

How to remove HTTP headers from CURL response?(如何从 CURL 响应中删除 HTTP 标头?)

How to change content type in php?(如何更改php中的内容类型?)

Show image using file_get_contents(使用 file_get_contents 显示图像)