On Wednesday 17 November 2004 00:01, Hongwei Li wrote: > no values are displayed. Apparently, $obj is not pathed to tsnext.php and > tsshow.php (the second time), but $ind is. What is wrong in the above > codes? Can somebody help me? You seem to have a fundamental misunderstanding of what the keyword 'global' does. Read manual > Variables > Variable scope study and *understand* the examples. Now the reason why $ind seems to be passed onto tsnext.php is that: 1) global $ind defines a new variable that has a 'value' of NULL 2) $ind++ implicitly converts $ind to 0 (zero) then increments it 3) hence echo $ind shows 1 Summary: if you want to pass values from one page to another either do so using the URL, or by storing them in sessions. -- Jason Wong -> Gremlins Associates -> www.gremlins.biz Open Source Software Systems Integrators * Web Design & Hosting * Internet & Intranet Applications Development * ------------------------------------------ Search the list archives before you post http://marc.theaimsgroup.com/?l=php-general ------------------------------------------ /* In war it is not men, but the man who counts. -- Napoleon */ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
