[users@httpd] which one module run before the php module?

Hi everyone, I want write one module and make sure it run before the php module, but I don't know how to start. I try write the input filter, but it's failed Somebody can tell me that which one module run before the php module? I want study the source reference this module.

RE: [users@httpd] How to make sure the my module run before the php module?

...@webthing.com] Sent: Friday, January 18, 2013 4:17 PM To: users@httpd.apache.org Subject: Re: [users@httpd] How to make sure the my module run before the php module? On 18 Jan 2013, at 01:29, ericwu wrote: I write the apache input filter module, I want it log apache process pid and run before

[users@httpd] How to make sure the my module run before the php module?

Hi, everyone I want ask an apache module question , hope somebody can help me, please. I write the apache input filter module, I want it log apache process pid and run before the php module, but it always run after php, I load apache module after the php module in http.conf, like