Action Event or Event Handler in PHP

[codecruiser9999]

How events is being done in PHP? Pls. create a sample code showing about executing events.For instance, i create a code that adds a number i have 3 controls or GUI that are 2 textboxes and one action button one is inputbox and andi outputbox and another is displaybutton when i enter a number in inputbox its value is displayed in the outputbox each time i clicked display button to trigger an event or when i clicked there is an action that will occur according to the program specified i just want to know if there is an event hanlder in PHP ?

In VB events is like this in action button for instance

Private Sub cmdDisplay_Click() and java has it own event handlers also.Just show how it id done in PHP.

[alexander]

PHP does not support events....

 

but one could simulate them

 

there is a good tutorial on this at devshed with examples: Simulating Events with PHP 5