What are the methods for php to obtain form submission data

This article mainly introduces "what are the methods for php to obtain form submission data". In daily operation, I believe that many people have doubts about the method of obtaining form submission data by php. Xiaobian consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts of "what are the methods for php to obtain form submission data?" Next, please follow the editor to study!

1. The get method can be obtained by using the predefined variable $_ GET.

2. The post method can be obtained by using the predefined variable $_ POST.

3. If you don't know how the form form submits data, you can use the predefined variable $_ REQUEST to get it, and the data can be obtained in both ways.

Example

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