$_request, $_get, $_post

This post was last edited by u010250831 on 2013-12-19 21:23:04

Hello everyone! A very simple line of code! The results are very different, I do not know what the reason! Ask everyone to help solve the next!
As follows:
I built a file, cheshi.php.
Enter the following code:
Print_r ($_get);
Print_r ($_post);
Print_r ($_request);
?>
The output is: $_get, $_post is empty, $_request output is as follows:

Array
(
[CNZZDATA4212761] = cnzz_eid=792289677-1386735817-http%3a%2f%2flocalhost&ntime=1386735817&cnzz_a=28 &ltime=1386736989461
[Bdshare_firstime] = 1386988923534
[ECS] = Array
(
[Visit_times] = 8
)

[CNZZDATA1670348] = cnzz_eid=262288638-1386581204-http%3a%2f%2flocalhost&ntime=1387258320&cnzz_a=177 &sin=none&ltime=1387247284046&rtime=6
[CNZZDATA3203633] = cnzz_eid=239809964-1387289862-http%3a%2f%2flocalhost%2f&ntime=1387289862&cnzz_a= 9&sin=none&ltime=1387289857885
[CNZZDATA4844992] = cnzz_eid=880915059-1387289981-http%3a%2f%2flocalhost%2f&ntime=1387289981&cnzz_a= 43&sin=none&ltime=1387290575798
[Syqdugqqzhrefersh_time] = 0
[Dedeuserid] = 1
[DEDEUSERID__CKMD5] = 650e0b627c089b98
[Last_vtime] = 1387416855
[LAST_VTIME__CKMD5] = 303054e738d2f36d
[Last_vid] = admin
[LAST_VID__CKMD5] = 9fa4781db73e162f
[PHPSESSID] = T4sr7oc4v0tfosklcv050riuk3
[Dedelogintime] = 1387456002
[DEDELOGINTIME__CKMD5] = e539663bd26b3136
)

The question is: what does this information represent! Hope to get a detailed answer! Thank you, everyone!
Why would $_request have it?

Reply to discussion (solution)

Online waiting ...!

See for yourself.
http://php.net/manual/zh/reserved.variables.request.php

Don't send those documents, you can't read them!

See for yourself.
http://php.net/manual/zh/reserved.variables.request.php

Don't send those documentation! The thought has the estrangement to also can not understand! A straightforward explanation! The kind of the layman! The main thing is to explain what those outputs are!

Obviously, besides Get,post, there are coockie.
Print_r ($_cookie);
See if it's the same as Print_r ($_request)?

CNZZ Webmaster statistics Baidu share DEDE CMS login information specific meaning will understand English

An array of $_get,$_post and $_cookie is included by default.
[cc lang= ' INI ']
; This directive describes the order in which PHP registers GET, POST, Cookie,
; Environment and built-in variables (G, P, C, E & S respectively, often
; Referred to as egpcs or GPC). Registration is do from left to right, newer
; Values override older values.
Variables_order = "Egpcs"
[/CC]

This egpcs is a description of the priority of getting content with the $_request array, whose letters are represented by the letter: E for $_env,g on behalf of the $_GET,P representative $_post,c on behalf of $_cookie,s on behalf of $_session. The data that appears later overwrites the previously written data, and its default data is written in Egpcs

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