What is the difference between get and post method in php

Web Technology. Cyber Security. C Programming. Control System. Data Mining. Data Warehouse. Javatpoint Services JavaTpoint offers too many high quality services. Note that only a limited amount of information can be sent using the GET method. With the help of an example, let's understand how the GET method works- Example The below code will display an HTML form containing two input fields and a submit button.

GET requests can be cached. GET requests are always remained in the browser history. This limit should not exceed characters. For security reasons, never use the GET method to send highly sensitive information like username and password, because it shows them in the URL. The response contains status information about the request and may also contain the requested content.

That is, calling the same PUT request multiple times will always produce the same result. In contrast, calling a POST request repeatedly have side effects of creating the same resource multiple times. We just launched W3Schools videos. For query systems this may have a considerable efficiency impact, especially if the query strings are simple, since caches might serve the most frequent queries.

Assuming that your Internet connection is being monitored, what information about this request will be available to the snooper? The answer is no. If you make such a GET request, only the following information will be known to the attacker monitoring your web traffic:.

The path part of the URL — i. The situation is exactly the same for POST requests. Web servers tend to log the entire requested URL in plain text in their access logs; so sending sensitive information over GET is not a good idea.

Share this comparison:. If you read this far, you should follow us:. Diffen LLC, n. Probably you use wrong framework. Still not echoing the data. Please see updated version. Reverb, form name is not variable, check theirname, or theirpass, or better, give a name to submit button, and check if isset The standard is: GET for getting data. POST for creating data. PUT for updating data. Tim Baas Tim Baas 5, 5 5 gold badges 42 42 silver badges 68 68 bronze badges.

WeSee WeSee 2, 1 1 gold badge 22 22 silver badges 48 48 bronze badges. Using a Get will give you like index. Thomas Thomas 87 6 6 bronze badges. You may not be able to "see" the POST parameters in the URL, but you could easily open up your browser inspector and see the headers that were sent with a POST request, allowing you to see the parameters.

That also means that any malicious user could use their browser tools or curl to manipulate the parameters and craft their own POST request.

I wrote that cause that's what's IMO a typical use of them two without having to write a long guide : — Thomas. Akash Kumar Akash Kumar 7 7 silver badges 19 19 bronze badges.