[Question]About superglobal $_GET and urldecode()

[rufherg]

Description

Hi, now i am studying php and its source code. But i am some question can't be resolved. Can u help me?

Question

According to the php documentation, $_GET will be urldecoded auto.

https://www.php.net/manual/en/reserved.variables.get.php

But i can't find the source code about this. I only found the code about php_startup_auto_globals.
https://github.com/php/php-src/blob/master/main/php_variables.c#L954-L963
This seems to have nothing to do with the source code about parsed.
Can you show me where the code is to help me understand?

Thanks for your help.

[damianwadley]

Starting from the code you found, php_auto_globals_create_get is used to create $_GET. That code talks about using a "sapi_module" to "treat_data". If you look into how that works you'll find a default implementation of php_default_treat_data (as well as one for mbstring). Track down that function and see how it works...

Next time, the mailing lists are a better place to ask questions than this bug tracker.

[rufherg]

I will have a try. I'm sorry for the inconvenience. Thanks for help.