Why should I use $_GET and $_POST instead of $_REQUEST?
54490
What's wrong with using $_REQUEST[]?
90036
Sending form POST request to PHP
151186
POST vs post, GET vs get
27729
Why and how do you use anonymous functions in PHP?
146013
How do I get the key values from $_POST?
36195
When should I use GET or POST method? What's the difference between them?
116991
GET and POST methods with the same Action name in the same Controller
104230
Passing $_POST values with cURL
153624
What's the difference between is_null($var) and ($var === null)?
106886
Get $_POST from multiple checkboxes
67563
How are POST and GET variables handled in Python?
24772
When should you use WP_Query vs query_posts() vs get_posts()?
132164
Reintroduce $HTTP_POST_VARS in PHP 5.3
72911
How to send a GET request from PHP?
23647
Why shouldn't I use mysql_* functions in PHP?
115186
Using global $post v/s $GLOBALS['post']
99571
What is the difference between HTTP_HOST and SERVER_NAME in PHP?