PHP implementation Form Multi-button submit action method, action method _php tutorial

PHP implementation of Form Multi-button submit action method, action processing method

There are two submit buttons in the form, to implement two different processes when clicking on a different submit button, and there is a way to share the process of implementing the form Multi-button submit action.

In PHP, a form of two buttons, the name of the button is set to the same, but the value is set to a different, after the form submitted, only need to determine the value of the submission can be transferred to different processing process, this method is reasonable, suitable for multiple buttons in a form.

Php method, the code is as follows:

<?php   echo "$sub
\ n ";   if ("s1" = = $sub)   {    ...   }   else if ("s2" = = $sub)   {    ...   }   ? >                     

The above is the PHP implementation of the form of multi-button submit action method, I hope that everyone's learning is helpful.

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