调试过程:新服务器和全新 LEMP 安装:

调试过程:新服务器和全新 LEMP 安装:

Nginx 似乎缓存了我的 PHP 文件,因为即使我在服务器上更改了文件,它仍然提供相同的 PHP 页面。

我在用:

  • Digitalocean 的 Ubuntu 16.04 Droplet
  • nginx/1.10.0(正常 LEMP一键安装)
  • PHP 7.0.13-0ubuntu0.16.04.1

我尝试了不同的机器,问题仍然存在。

我在 Apache2 上进行了测试,php 文件按预期更新。因此我得出结论,问题出在 Nginx 上。

调试过程:新服务器和全新 LEMP 安装:

  1. 编辑 nginx.conf改为sendfile onsendfile off根据本网站.然后使用以下命令重新加载 nginx 配置nginx -s reload(参见nginx.conf下面的文件)
  2. 创建新的服务器块对于test.mypersonalsite.com(请参阅下面的服务器块文件)
  3. 链接服务器块sites-enabled目录

sudo ln -s /etc/nginx/sites-available/test.mypersonalsite.com /etc/nginx/sites-enabled/

  1. 检查并重启 nginx然后nginx -tsudo systemctl restart nginx

  2. 创建index.html索引.php部署到服务器(完美运行)

到这里之前一切都很好,过了这里就出问题了

  1. 更新索引.html索引.php从 v1.0.7 到 v1.0.8

更改后index.php不会重新加载。虽然可以index.html

这意味着,如果我通过浏览器请求该网站,我会得到旧的 php 文件,而不是服务器上的新文件。

如果我通过 ssh 进入服务器和sudo nanophp 文件,它仍然没有更新。它似乎php被缓存在服务器上。

我尝试从不同的机器访问该网站。同样的问题。

问题

我在网上搜索了很多。大多数解决方案都围绕着将 nginx 配置设置为sendfile off,我这样做了,但问题仍然存在。

如何让 Nginx 重新加载我更新的 php 文件?

最重要的文件:

nginx.conf

user www-data;
worker_processes auto;
pid /run/nginx.pid;

events {
    worker_connections 768;
    # multi_accept on;
}

http {

    ##
    # Basic Settings
    ##

    sendfile off;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    # server_tokens off;

    # server_names_hash_bucket_size 64;
    # server_name_in_redirect off;

    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    ##
    # SSL Settings
    ##

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
    ssl_prefer_server_ciphers on;

    ##
    # Logging Settings
    ##

    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;

    ##
    # Gzip Settings
    ##

    gzip on;
    gzip_disable "msie6";

    # gzip_vary on;
    # gzip_proxied any;
    # gzip_comp_level 6;
    # gzip_buffers 16 8k;
    # gzip_http_version 1.1;
    # gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

    ##
    # Virtual Host Configs
    ##

    include /etc/nginx/conf.d/*.conf;
    include /etc/nginx/sites-enabled/*;
}


#mail {
#   # See sample authentication script at:
#   # http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
#
#   # auth_http localhost/auth.php;
#   # pop3_capabilities "TOP" "USER";
#   # imap_capabilities "IMAP4rev1" "UIDPLUS";
#
#   server {
#       listen     localhost:110;
#       protocol   pop3;
#       proxy      on;
#   }
#
#   server {
#       listen     localhost:143;
#       protocol   imap;
#       proxy      on;
#   }
#}

服务器块:test.mypersonalsite.com

# Default server configuration
#
server {
    listen 80;
    listen [::]:80;

    root /var/www/html;

    index index.php index.html index.htm index.nginx-debian.html;

    server_name test.mypersonalwebsite.com;

    location / {
        # First attempt to serve request as file, then
        # as directory, then fall back to displaying a 404.
        try_files $uri $uri/ =404;
    }

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    location ~ \.php$ {
        include snippets/fastcgi-php.conf;

        # With php7.0-cgi alone:
    #   fastcgi_pass 127.0.0.1:9000;
    #   # With php7.0-fpm:
        fastcgi_pass unix:/run/php/php7.0-fpm.sock;
    }
}

初始 index.html v1.0.7

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>Nginx Test v1.0.7</title>
</head>
<body>
    <h1>Nginx Test v1.0.7</h1>

    <a href="/public" title="">Go to PHP file</a>
</body>
</html>

初始 index.php v1.0.7

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>v1.0.7 - <?php echo "That's an nginx Test." ?></title>
    <link rel="stylesheet" href="">
</head>
<body>
    <h1><?= "v1.0.7 - Just Testing PHP on Nginx." ?></h1>

    <a href="../" title="">Return to Index</a>


    <h4>Random PHP Generated Number:
    <?= 
        rand(1, 100);
    ?>
    </h4>
</body>
</html>

更新 index.html 至 v1.0.8(重新加载)

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>Nginx Test v1.0.8</title>
</head>
<body>
    <h1>Nginx Test v1.0.8</h1>

    <a href="/public" title="">Go to PHP file</a>
</body>
</html>

已将 index.php 更新至 v1.0.8(无需重新加载)

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>v1.0.8 - <?php echo "That's an nginx Test." ?></title>
    <link rel="stylesheet" href="">
</head>
<body>
    <h1><?= "v1.0.8 - Just Testing PHP on Nginx." ?></h1>

    <a href="../" title="">Return to Index</a>


    <h4>Random PHP Generated Number:
    <?= 
        rand(1, 100);
    ?>
    </h4>
</body>
</html>

答案1

您正在重启错误的服务。PHP 7 现在在 fpm 服务中缓存 php 文件(nginx 本身不处理 PHP 文件)。根据您的操作系统和 php 发行版,以下方法之一应该可以解决此问题:

service php-fpm restart # most centos
service php7-php-fpm restart # centos and remi php7
service php7.0-fpm restart # ubuntu

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