PHP $_POST is widely used to collect form data. Specify this attribute in the HTML form tag: "method="post".
PHP $_GET is also used Widely used to collect form data, specify this attribute in the HTML form tag: "method="get".
(Recommended tutorial:php graphic tutorial)
Example:
The following example shows an input field (input) and submit button (submit ) form. When a user submits form data by clicking the "Submit" button, the form data is sent to the script file specified in the action attribute of the