PHPWeb basic tutorial introduction: This is a detailed page of PHP Web basic tutorial. it introduces php, related knowledge, skills, experience, and some php source code.
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1. Methods for receiving parameters from the client in PHP
$ _ GET ['username']
$ _ POST ['username']
If you change register_globals = Off in the Php. ini file to register_globals = on
You can directly use the variable $ userName passed by the client
2. submit to the current page
Action = "current page"
Method for determining whether the request is submitted: if ($ _ POST ['submit ']) {// perform database operations}
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