Debian 升级后 PHP 不执行脚本

Question

今天早上我们将 Debian 网络服务器升级到 Wheezy，在其他一切正常之后，Apache 似乎已经失去了执行 PHP 脚本的能力，而在升级之前它可以这样做。现在我们只看到 PHP 代码，就好像没有启用 PHP 模块一样。

我已经检查了所有常见的问题，确保 PHP 模块已加载并安装，并确保 /etc/apache2/mods-enabled/php5.conf 设置了“SetHandler application/x-httpd-php”选项。我还遵循了在 Apache 上安装 PHP5 的最新文档，一切似乎都已检查完毕。Apache 错误日志中也没有任何表明存在问题的错误。

有什么我错过了吗？

'apachectl -t -D DUMP_MODULES |grep php' 的输出：

Syntax OK
 php5_module (shared)

'www3:/etc/apache2# apache2 -v' 的输出：

Server version: Apache/2.2.22 (Debian)
Server built:   Jan 31 2014 18:55:37

/etc/apache2/mods-enabled/php5.conf 的内容：

<IfModule libphp5.so>
#    <FilesMatch "\.ph(p3?|tml)$">
#    </FilesMatch>
    <FilesMatch "\.php$">
        SetHandler application/x-httpd-php
    </FilesMatch>
    # To re-enable php in user directories comment the following lines
    # (from <IfModule ...> to </IfModule>.) Do NOT set it to On as it
    # prevents .htaccess files from disabling it.
    <IfModule mod_userdir.c>
        <Directory /home/*/public_html>
            php_admin_value engine Off
        </Directory>
    </IfModule>
</IfModule>

上次重启的最新 apache 错误日志：

[Thu Apr 10 15:35:44 2014] [notice] caught SIGTERM, shutting down
[Thu Apr 10 15:35:45 2014] [warn] No JkLogFile defined in httpd.conf. Using default /var/log/apache2/mod_jk.log
[Thu Apr 10 15:35:45 2014] [warn] No JkShmFile defined in httpd.conf. Using default /var/log/apache2/jk-runtime-status
[Thu Apr 10 15:35:45 2014] [warn] Init: Name-based SSL virtual hosts only work for clients with TLS server name indication support (RFC 4366)
[Thu Apr 10 15:35:45 2014] [notice] suEXEC mechanism enabled (wrapper: /usr/lib/apache2/suexec)
[Thu Apr 10 15:35:45 2014] [notice] Digest: generating secret for digest authentication ...
[Thu Apr 10 15:35:45 2014] [notice] Digest: done
[Thu Apr 10 15:35:45 2014] [warn] No JkLogFile defined in httpd.conf. Using default /var/log/apache2/mod_jk.log
[Thu Apr 10 15:35:45 2014] [warn] No JkShmFile defined in httpd.conf. Using default /var/log/apache2/jk-runtime-status
[Thu Apr 10 15:35:45 2014] [warn] Init: Name-based SSL virtual hosts only work for clients with TLS server name indication support (RFC 4366)
[Thu Apr 10 15:35:45 2014] [notice] Apache/2.2.22 (Debian) DAV/2 SVN/1.6.17 mod_fcgid/2.3.6 mod_jk/1.2.37 PHP/5.4.4-14+deb7u8 mod_ssl/2.2.22 OpenSSL/1.0.1e mod_perl/2.0.7 Perl/v5.14.2 configured -- resuming normal operations

Answer 1

事实证明这是 Apache 模块之一的问题。禁用其中的大多数解决了问题，然后我们开始将它们添加回来，直到其他一切正常工作为止。