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PHP Get form data and HTML embedded PHP script

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Release： 2016-08-08 09:21:32
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When PHP accepts information submitted through an HTML form, it will save the submitted data in a global array. We can call the system-specific automatic global variable array to obtain these values. Commonly used automatic global variables are as follows:
1, GETmethod
Function: Get the data submitted by get method
Format: $_GET["formelement"]
2, POSTmethod
Function: Get the data submitted by post method Data
Format: $_POST["formelement"]
3, REQUESTMethod
Function: Get data submitted in any way, $_REQUEST automatic global variable contains all GET, POST, COOKIE and FILE data, if you don't care about the data source.
Format: $_REQUEST["formelement"]

Check box, list box (the name is in the form of an array such as: "select[]", use $_POST["select"] directly when getting its value That’s it)





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The above introduces PHP to obtain form data and HTML to embed PHP scripts, including aspects of the content. I hope it will be helpful to friends who are interested in PHP tutorials.

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