将数组的内容写入另一个文件？
我正在尝试测试 PayPal IPN，因此我想设置一个脚本将 $_GET 数组的所有内容写入文件，以便我可以查看所请求的内容是否为正如我所假设的。
但是，我在配置文件以实际显示数组的内容时遇到问题，就像它被转储一样。
例如：
$string = $_GET;
$fp = fopen("paypal_req.txt", "w");
fwrite($fp, $string);
fclose($fp);
只需将 $_GET 的值回显到文件 paypal_req.txt 中，当然该文件是 Array 。
如何将数组 $_GET 的内容转储到 paypal_req.txt 中，就像使用 var_dump() 一样？
任何帮助将不胜感激！
I'm attempting to test out the PayPal IPN, so I want to set-up a script to write all the contents of the $_GET array to a file, so I can see if what is requested is as I assume.
However, I'm having trouble configuring the file to actually display the contents of the array as though it were being dumped.
For example:
$string = $_GET;
$fp = fopen("paypal_req.txt", "w");
fwrite($fp, $string);
fclose($fp);
Simply echo's the value of $_GET into the file paypal_req.txt, which of course is Array.
How could I have the contents of the array $_GET dumped into paypal_req.txt as though I were using var_dump()?
Any help would be greatly appreciated!
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如果您想要与 var_dump() 类似的输出，可以使用 var_export() 函数：
If you want a similar output to var_dump(), you can use the var_export() function:
var_export($_GET, true)建议是最好的，但是您可以通过输出缓冲捕获其输出来使用 var_dump。The
var_export($_GET, true)suggestion is the best, but you could use var_dump by capturing its output with output buffering.