$_GET contains an array of variables received via the HTTP GET method. There are two main ways to send variables via the HTTP GET method: Query strings in the URL

An associative array of variables passed to the current script via the URL parameters (aka. query string). Note that the array is not only populated for GET requests, but rather for all requests …

Mar 24, 2011 · One way to set the $_GET variable is to parse the URL using parse_url() and then parse the $query string using parse_str(), which sets the variables into the $_GET global. This …

$HTTP_GET_VARS contains the same initial information, but that has now been deprecated. By default, the client browser sends a request for the URL on the server by using the HTTP GET …

1 day ago · The $_POST superglobal is used to collect form data sent via the POST method. Unlike GET, the POST method sends data in the body of the HTTP request, so the data is not …

PHP provides predefined variables that represent external variables, built-in environment variables, and other information about the execution environment, such as the number and …

By default a PHP function uses $_GET variables. Sometimes this function should be called in an situation where $_GET is not set. In this case I will define the needed variables as parameter like:

PHP has no command for declaring a variable, and the data type depends on the value of the variable. PHP supports the following data types: To get the data type of a variable, use the …

If you want to evaluate $_GET and $_POST variables by a single token without including $_COOKIE in the mix, use $_SERVER['REQUEST_METHOD'] to identify the method used …

Nov 7, 2014 · $key = get('mykey'); We can also conveniently pass a default value as the second parameter if the value isn’t set in the $_GET array: $key = get('mykey', 'hello'); //Returns …