PHP_SELF returns /index.php/index.php

Question

为什么 $_SERVER['PHP_SELF']返回 /index.php/index.php ??

请求

http://example.com

输出

/index.php/index.php

index.php

<?php
echo $_SERVER['PHP_SELF'];

nginx.conf

server {
    listen  80;
    server_name  domain.com;
    root  /var/www/public/www;
    # Add trailing slash
    rewrite  ^([^.?]*[^/])$ $1/ permanent;
    location / {
        try_files  $uri $uri/ /index.php?$query_string;
    }
    location ~ .php$ {
        include  /var/ini/nginx/fastcgi.conf;
        fastcgi_pass  php;
        fastcgi_param  SCRIPT_FILENAME /var/www/public/www/index.php;
    }
}

fastcgi.conf

fastcgi_param  QUERY_STRING       $query_string;
fastcgi_param  REQUEST_METHOD     $request_method;
fastcgi_param  CONTENT_TYPE       $content_type;
fastcgi_param  CONTENT_LENGTH     $content_length;
fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
fastcgi_param  REQUEST_URI        $request_uri;
fastcgi_param  DOCUMENT_URI       $document_uri;
fastcgi_param  DOCUMENT_ROOT      $document_root;
fastcgi_param  SERVER_PROTOCOL    $server_protocol;
fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
fastcgi_param  PATH_INFO          $fastcgi_script_name;
fastcgi_param  HTTPS              $https if_not_empty;
fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;
fastcgi_param  REMOTE_ADDR        $remote_addr;
fastcgi_param  REMOTE_PORT        $remote_port;
fastcgi_param  SERVER_ADDR        $server_addr;
fastcgi_param  SERVER_PORT        $server_port;
fastcgi_param  SERVER_NAME        $server_name;
# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param  REDIRECT_STATUS    200;

Answer 1

这是已知问题（在此处链接）与php-fpm一起使用nginx时：

将script_name设置为某物时，$ _server ['php_self']将包含 php_self环境值与script_name的环境值串联。

Answer 2

我找到了一个有效的解决方案。

如果您更改fastcgi.conf中的顺序，则可以使用PHP_SELF和SCRIPT_NAME

返回正确的值

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;被移至文件的顶部

fastcgi.conf

fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
fastcgi_param  QUERY_STRING       $query_string;
fastcgi_param  REQUEST_METHOD     $request_method;
fastcgi_param  CONTENT_TYPE       $content_type;
fastcgi_param  CONTENT_LENGTH     $content_length;
fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
fastcgi_param  REQUEST_URI        $request_uri;
fastcgi_param  DOCUMENT_URI       $document_uri;
fastcgi_param  DOCUMENT_ROOT      $document_root;
fastcgi_param  SERVER_PROTOCOL    $server_protocol;
fastcgi_param  HTTPS              $https if_not_empty;
fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;
fastcgi_param  REMOTE_ADDR        $remote_addr;
fastcgi_param  REMOTE_PORT        $remote_port;
fastcgi_param  SERVER_ADDR        $server_addr;
fastcgi_param  SERVER_PORT        $server_port;
fastcgi_param  SERVER_NAME        $server_name;
# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param  REDIRECT_STATUS    200;