Depending on what you wrote for the method in the form and using $_REQUEST in the php, $_REQUEST will use $_Get if GET is written for the method and $_REQUEST will use $POST if POST is written in the method.
What is the difference between $_ POST $_ GET and $_ request?
$_POST : It can catch the data which is sent using POST method. $_GET : It can catch the data which is sent using GET method. $_REQUEST : It can catch the data which is sent using both POST & GET methods.
What is difference between $_ POST and $_ GET in PHP?
The key difference Between GET and POST method in PHP is that GET method sends the information by appending them to the page request while POST method sends information via HTTP header. … The GET and POST methods are two ways of a client computer to send information to the web server.
What is the use of $_ POST and $_ GET?
$_GET array is used for working with unsecure data, and $_POST array is used for working with secure and large amounts of data. How these two array variables can be used in PHP to read data from the form has shown in this tutorial.
What is the use of $_ GET in PHP?
PHP $_GET is a PHP super global variable which is used to collect form data after submitting an HTML form with method=”get”. $_GET can also collect data sent in the URL. When a user clicks on the link “Test $GET”, the parameters “subject” and “web” are sent to “test_get.
What is the difference between $_ GET $_ POST and $_ session variable?
$_POST (or $_GET ) are sent by the user to your script. $_SESSION is used to have your script remember different values between requests and is populated using the script itself, not directly by the user.
Can we use $_ GET and $_ POST interchangeably?
In some applications, the HTTP methods GET and POST can be used interchangeably. For example, the application may expect a POST request, and the frontend will also send the data in a POST request, but if the request is tampered with, the data will also be accepted in a GET request.
What is the purpose of the implicit arrays $_ POST and $_ GET in PHP?
$_GET and $_POST are Superglobal variables in PHP which used to collect data from HTML form and URL.
What is difference between GET request and POST request?
Both GET and POST method is used to transfer data from client to server in HTTP protocol but Main difference between POST and GET method is that GET carries request parameter appended in URL string while POST carries request parameter in message body which makes it more secure way of transferring data from client to …
What is the difference between POST and GET request?
GET retrieves a representation of the specified resource. POST is for writing data, to be processed to the identified resource. 2. It typically has relevant information in the URL of the request.
How important is POST and get method in PHP?
The POST method transfers information via HTTP headers. The information is encoded as described in case of GET method and put into a header called QUERY_STRING. … The POST method can be used to send ASCII as well as binary data. The data sent by POST method goes through HTTP header so security depends on HTTP protocol.
What is the use of GET and POST method in PHP?
Get and Post methods are the HTTP request methods used inside the <form> tag to send form data to the server. HTTP protocol enables the communication between the client and the server where a browser can be the client, and an application running on a computer system that hosts your website can be the server.
When you use the $_ POST variable to collect data the data is variable to?
When you use the $_GET variable to collect data, the data is visible to. When you use the $_POST variable to collect data, the data is visible to.