I recently discovered two problems in ZE2 that break BC.
The following snippet works fine on ZE1, but gives "Fatal error: Class
'foo' not found" on ZE2. Classes apparently need to be defined before
they can be used.
$bar = new foo();
class foo {}
Although it's easy to work around this problem, it breaks BC.
And there's another problem:
class foo {}
class bar {
var $baz = 'foo';
}
$bar = new bar();
$foo = new $bar->baz; // let's call this line 6
It runs fine on ZE1, but ZE2 bails out with "parse error, unexpected
T_OBJECT_OPERATOR on line 6".
Sander
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