Thanks dude !!! --- Rob ************************** Rob Cherry mailto:rob@jamwarehouse.com +27 21 447 7440 Jam Warehouse RSA Smart Business Innovation http://www.jamwarehouse.com ************************** -----Original Message----- From: Jens Vonderheide [mailto:jens@vdheide.de] Sent: Friday, January 17, 2003 11:57 AM To: php-objects@yahoogroups.com Subject: RE: [php-objects] Object comparison in php Hi Rob, seems like PHP is comparing the values: <?php class Tst { } $obj1 = new Tst(); $obj2 = $obj1; $obj1->a = "a"; $obj2->a = "a"; echo "Test 1: " . ($obj1 == $obj2 ? 'equal' : 'not equal') . "\n"; $obj1->a = "a"; $obj2->a = "b"; echo "Test 2: " . ($obj1 == $obj2 ? 'equal' : 'not equal') . "\n"; $obj1 = & new Tst(); $obj2 = & $obj1; echo "Test 3: " . ($obj1 == $obj2 ? 'equal' : 'not equal') . "\n"; ?> Output (with PHP 4.2.3): Test 1: equal Test 2: not equal Test 3: equal > -----Original Message----- > From: Rob [mailto:rcherry@jamwarehouse.com] > Sent: Thursday, January 16, 2003 11:14 AM > To: phpobj > Subject: [php-objects] Object comparison in php > > > If I have two object in php, how does the == operator work? > > E.g. > > $obj1 = new Object(); > $obj2 = $obj1 > > what is the result of ($obj1 == $obj2)? > > What about this? > > $obj1 = & new Object(); > $obj2 = & $obj1 > > what is the result of ($obj1 == $obj2)? > > Does the == operator do a memory location comparison for objects, or does > it actually comare the values within the object? > Look here for Free PHP Classes of objects: http://phpclasses.UpperDesign.com/ To unsubscribe from this group, send an email to: php-objects-unsubscribe@egroups.com Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ ------------------------ Yahoo! Groups Sponsor ---------------------~--> Flexible Keyboard is the ideal accessory for PDA users that are on the move. http://us.click.yahoo.com/dCBVZC/WnCFAA/xGHJAA/saFolB/TM ---------------------------------------------------------------------~-> Look here for Free PHP Classes of objects: http://phpclasses.UpperDesign.com/ To unsubscribe from this group, send an email to: php-objects-unsubscribe@egroups.com Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
