未填充$ _GET，$ _POST和$ _REQUEST [英] $_GET, $_POST and $_REQUEST not being populated

问题描述

我继承了一台运行xitami / pro服务器并安装了PHP 5.2.17的XP机器，因为我认为我可能需要VC6版本。

phpinfo 显示它应该。当我做 www.domain.com/test.php?x=y&z=test 时， $ _ GET 是没有被填充。

$ _ REQUEST 变量也未被填充。如果我将它发布到表单中并发布， $ _ POST 是空的，因为它是 $ _REQUEST 。 $ _ SERVER 变量并在get上显示它们， QUERY_STRING 填充了get变量。

当我在> print_r 变量，它是空的。我得到： Array（）1

然后我升级到了PHP 5.4和相同的东西。

有什么问题？我很茫然，不知道还有什么可以尝试的。 解决方案

配置错误。特别是当使用错误的SAPI（例如，我非常确定 $ _ GET / $ _ POST 不可用当使用 PHP CLI 时。

要查看这是否会导致您的问题，请创建一个新的php文件，并插入以下内容：

  <？php 
 echo php_sapi_name（）; 
？> 
  

这种情况返回 CLI 我很确定这会导致你的问题，通过配置你的服务器来使用正确的SAPI来解决它。

TL; DR：

我假设您使用 C：\ php_\\php.exe 作为您的PHP解释器。 C：\php\php-cgi.exe 代替。

I inherited an XP machine with xitami/pro server running on it and installed PHP 5.2.17 because I thought I might need the VC6 version.

PHP works and the phpinfo shows as it should. When I do www.domain.com/test.php?x=y&z=test the $_GET is not being populated.

The $_REQUEST variable is not being populated either. If I post it in a form and post it, the $_POST is empty as is the $_REQUEST.

If I loop through the $_SERVER variables and display them on a get, the QUERY_STRING is populated with the get variables.

When I do a print_r on any of the variables, it is empty. I get: Array ( ) 1

I then upgraded to PHP 5.4 and the same thing.

What is the problem? I am at a loss and don't know what else to try.

解决方案

I would suspect this problem arises when the server is configured wrong. Especially when the wrong SAPI is used (for example, I'm pretty sure $_GET/$_POST are not available when using the PHP CLI.

To see if this causes your issue, create a new php file, and insert the following

<?php
  echo php_sapi_name();
?>

In case this returns CLI I'm pretty sure that causes your issues. Solve it by configuring your server to use the correct SAPI.

TL;DR:
I assume you're using C:\php\php.exe as your PHP interpreter. Try C:\php\php-cgi.exe instead.

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