Fixes and new functionality in libzend

I fixed a couple of buglets in libzend last night, you're all encouraged to update your copies. Just now, I added some new functionality to Zend's concatenation capabilities. First, $a = true; print "\$a is $a"; will now print '$a is true' (instead of '$a is 1' as it used to). Similarly, $ar = array(1,2,3); print "\$ar is $ar"; will now print '$ar is Array' (instead of '$ar is ' as it used to). In addition, you can now override objects' concatenation behavior. By default, adding an object in a quoted string will now put the word 'Object' in there. You can override it doing something like that: class foo { function to_string() { return "Foo Object"; } }; $foo = new foo; print $foo; Will print out 'Foo Object'. Note the scope these changes affect. They do NOT affect the type conversions PHP makes on the fly - for example, $x = true; print (string) $x; will print out '1', since we do want to be able to do a full round trip here ($y = (bool) (string) $x; should not end up assigning false to $y). Boolean casts are now also supported, by the way (as either (bool) or (boolean)). Zeev -- ----------------------------------------------------- Zeev Suraski <zeev@zend.com> For a PGP public key, finger bourbon@netvision.net.il