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 Posted by Carl Vondrick on 04/13/06 19:51 
Mark Towner wrote: 
> - I would like a PHP script to execute an action before a user clicks 
> on a link (updating the value of a variable, for instance). 
 
What do you mean?  A PHP script is only executed when it is told to so by 
eihter Apache (via the user), a cron job, or some other method.   
 
What are you trying to accomplish?  If you want to just update a variable, 
put it at the top of the script. 
 
> Is there an easy way to do this? 
 
A few: 
- Just put it at the top of the script 
- Cron jobs (scheduled tasks) 
- Ajax/JS 
 
Carl 
 
> Thanks, 
> Mark 
 
--  
Carl Vondrick 
Web-Engineer 
www.carlsoft.net
 
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