PHP implementation of the form multi-button submission action method _php skills

There are two submit buttons in the form, to achieve when clicking on the different submit button, two different processing process, where the implementation of the form multiple Button submission action method to share with you.

Using PHP to judge, a form two buttons, the button's Name property is set to the same, but the value is set to different, the form submitted, only need to judge the value submitted can be transferred to different processing process, this method is more reasonable, suitable for multiple buttons in a form.

Php method, the code is as follows:

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

The above is the PHP implementation of the form of multiple buttons to submit the action method, I hope to help you learn.