Hello, Try the following code: <?php $gGlobal = 1; function ChangeGlobalValue() { global $gGlobal; $local = 55; $gGlobal = $local; print "Value:Global=$gGlobal<BR>"; } function ChangeGlobalRef() { global $gGlobal; $local = 99; $gGlobal = &$local; print "Ref:Global=$gGlobal<BR>"; } print "Global=$gGlobal<BR>"; ChangeGlobalValue(); print "Global=$gGlobal<BR>"; ChangeGlobalRef(); print "Global=$gGlobal<BR>"; ?> I get the following results: Global=1 Value:Global=55 Global=55 Ref:Global=99 Global=55 <=========== shouldn't this be 99 ??? Why does setting a global variable to a reference fail in a function? Tested on PHP 4.0.4 on IIS5 (CGI version). -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]