英文:
What would cause a non-existent PHP file to be included anyway?
问题
以下是翻译的内容：
我在 PHP 7 上遇到以下错误：
<b>致命错误</b>: 未捕获的 ErrorException: 在 C:\inetpub\***\templates\left_nav.php 的第 42 行发生了未定义变量：throw_count
堆栈跟踪：
#0 C:\inetpub\***\templates\left_nav.php(42): {closure}(8, '未定义变量...', 'C:\\inetpub\\***...', 42, Array)
#1 C:\inetpub\***\templates\page_header.php(18): require('C:\\inetpub\\***...')
#2 C:\inetpub\***\catalog\product_list.php(232): include('C:\\inetpub\\***...')
#3 C:\inetpub\***\catalog\index.php(13): include('C:\\inetpub\\***...')
#4 {main}
在<b>C:\inetpub\***\templates\left_nav.php</b>的第<b>42</b>行抛出<br />
然而，C:\inetpub\***\templates\left_nav.php 实际上不存在（我将文件重命名为 bad_left_nav.php）。即使它存在，第 42 行也是 $stmt->execute($params);。即使考虑到由于进入和退出 PHP 代码 (?>raw output<?php) 而导致的行数不一致，脚本中根本没有任何引用 $throw_count 的地方（以前有，我已删除）。
我知道它不是来自其他包含位置：
page_header.php(18): require(APP_DIR . '/templates/left_nav.php');
APP_DIR 在 C:\inetpub\***\catalog\product_list.php 中定义为 define('APP_DIR', dirname(__DIR__));
是什么导致 PHP 包含旧版本的文件？ Opcache 已禁用。
英文:
I am getting the following error on PHP 7:
<b>Fatal error</b>: Uncaught ErrorException: Undefined variable: throw_count in C:\inetpub\***\templates\left_nav.php:42
Stack trace:
#0 C:\inetpub\***\templates\left_nav.php(42): {closure}(8, 'Undefined varia...', 'C:\\inetpub\\***...', 42, Array)
#1 C:\inetpub\***\templates\page_header.php(18): require('C:\\inetpub\\***...')
#2 C:\inetpub\***\catalog\product_list.php(232): include('C:\\inetpub\\***...')
#3 C:\inetpub\***\catalog\index.php(13): include('C:\\inetpub\\***...')
#4 {main}
thrown in <b>C:\inetpub\***\templates\left_nav.php</b> on line <b>42</b><br />
However, C:\inetpub\***\templates\left_nav.php literally does not exist (I renamed the file to bad_left_nav.php). And even if it did exist, line 42 is $stmt->execute($params);. Even barring the sometimes inconsistent line counts due to entering and exiting PHP code (?>raw output<?php), there aren't even any references to $throw_count anywhere in the script (there used to be, I deleted them).
I know it's not pulling from some other include location:
page_header.php(18): require(APP_DIR . '/templates/left_nav.php');
APP_DIR is defined as define('APP_DIR', dirname(__DIR__)); in C:\inetpub\***\catalog\product_list.php
What would cause PHP to include the old version of this file? Opcache is disabled.
答案1
得分: 2
原来，托管提供商将wincache扩展与此PHP安装捆绑在一起...我必须在每个脚本的开头（或在前端控制器脚本中）包含ini_set('wincache.fcenabled', 0); ini_set('wincache.ucenabled', 0);，直到我能让他们禁用它，或者在我进行开发工作时。
英文:
Turns out, the hosting provider bundled the wincache extension with this PHP installation... I'll have to include ini_set('wincache.fcenabled', 0); ini_set('wincache.ucenabled', 0); at the start of every script (or in a front controller script) until I can get them to disable it, or while I'm doing the development work.
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