EchoFool Posted July 5, 2010 Share Posted July 5, 2010 Hey, I have been trying to find a simple demo script for passing variables with ajax but to no avail any has really made any sense to me. I was wondering if some one could simple show a crude example of how to send a variable from a php script to a different php script and return it. For example: PHP1 script:Send $Var to PHP2PHP2 script: Assign to $Var2 do some processingSend $Var2 back to PHP1 Can some one please show me a simple example so i can fiddle with and learn from it. Thanks Link to comment https://forums.phpfreaks.com/topic/206740-variable-pass/ Share on other sites More sharing options...
trq Posted July 5, 2010 Share Posted July 5, 2010 This is a very simple example written by the guy who first wrote php. You would however be much better off using a framework such as jQuery these days. Link to comment https://forums.phpfreaks.com/topic/206740-variable-pass/#findComment-1081186 Share on other sites More sharing options...
EchoFool Posted July 5, 2010 Author Share Posted July 5, 2010 Oh i did not know jquery did it also... which is easiest/server efficient (if the script in question is calling a php script every half a second) To give idea of what im doing im trying to build a live chat with ajax (which is already working) as it calls a script which loads out the logs but currently it does not do any checks if there are new messages, as i only want it now to call if there are new messages which will add to server efficientcy. EDIT: fixed typos. Link to comment https://forums.phpfreaks.com/topic/206740-variable-pass/#findComment-1081187 Share on other sites More sharing options...
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