We will discuss $_COOKIE variable when we will explain about cookies. The PHP $_REQUEST variable contains the contents of both $_GET, $_POST, and $_COOKIE. It will produce the following result − The $_REQUEST variable The PHP provides $_POST associative array to access all the sent information using POST method.Įcho "You are ". By using Secure HTTP you can make sure that your information is secure. The data sent by POST method goes through HTTP header so security depends on HTTP protocol. The POST method can be used to send ASCII as well as binary data. The POST method does not have any restriction on data size to be sent. The information is encoded as described in case of GET method and put into a header called QUERY_STRING. The POST method transfers information via HTTP headers. It will produce the following result − The POST Method Try out following example by putting the source code in test.php script.Įcho "You are ". The PHP provides $_GET associative array to access all the sent information using GET method. The data sent by GET method can be accessed using QUERY_STRING environment variable. GET can't be used to send binary data, like images or word documents, to the server. Never use GET method if you have password or other sensitive information to be sent to the server. The GET method is restricted to send upto 1024 characters only. The GET method produces a long string that appears in your server logs, in the browser's Location: box. The page and the encoded information are separated by the ? character. The GET method sends the encoded user information appended to the page request. After the information is encoded it is sent to the server. Spaces are removed and replaced with the + character and any other nonalphanumeric characters are replaced with a hexadecimal values. ![]() In this scheme, name/value pairs are joined with equal signs and different pairs are separated by the ampersand. If you have any queries regarding the PHP POST Method tutorial, do mention it in the comment section of this tutorial, and we’ll have our experts answer them for you.There are two ways the browser client can send information to the web server.īefore the browser sends the information, it encodes it using a scheme called URL encoding. The Post Graduate Program in Full Stack Web Development covers all the fundamental and advanced concepts in PHP, making your journey towards learning PHP an easy one. You can refer here for a video tutorial on the GET & POST Methods.Īre you planning to take the plunge and do a course on PHP? In that case, Simplilearn’s PHP course would be an excellent choice. You looked at the difference between GET and POST Methods and finally an example of how the POST Method is used with the help of a simple HTML FORM. The advantages and disadvantages of using this method. In this, you have learned what the POST method is, and the $_POST superglobal variable. This brings us to the end of the “PHP POST Method” tutorial. This is how the POST Method is used to collect and display information. The POST Method, as discussed earlier, does not display any information on the URL, instead, the encoded data is embedded in the body of the HTTP request. ![]() ![]() ![]() Notice the URL before submitting the form does not contain any information. In the above code, the form method has been set to “POST” while the PHP script collects the form data using the super global variable $_POST.īelow is the form with the Name and Age fields. To understand how $_POST collects data, create a simple FORM with two fields - Name and Age, and collect and display that data using the POST Method.Įcho "Age: ". Some of the main differences between them are: Method POST requests do not get stored in browser history.ĭifference Between PHP GET and POST MethodĪlthough both GET and POST methods are used to collect/submit form data, their methods exhibit some differences and are hence used according to need.Since it does not embed data submitted by the POST Method in the URL, hence it is not possible to bookmark the page.Some of the disadvantages of using this method are:
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