How to put the data on the page

Code of

html:

PHP:

:

localhost:

Mar.09,2021

because you are using the GET method, the GET request is purple and will bring the query parameters directly to the URL. If you use POST, the request parameters will not be added, but the corresponding PHP will also be changed to $_ POST .

as to why it is not shown, it is not very clear. It is recommended that you add a sentence to php) to have a look at all the requests ~

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