Edit report at http://bugs.php.net/bug.php?id=51808&edit=1
ID: 51808
Comment by: giorgio dot liscio at email dot it
Reported by: m dot przybylski at bkfmyjnie dot pl
Summary: Operator `new' does not support expressions for
class name
Status: Open
Type: Feature/Change Request
Package: Class/Object related
Operating System: linux/current
PHP Version: 5.2.13
Block user comment: N
New Comment:
does not works too:
new MyClass()->method();
(new MyClass())->method();
new ($className = FuncGetClassAsString())();
these are not really important to fix, but are welcome, in future maybe
Previous Comments:
------------------------------------------------------------------------
[2010-08-03 17:58:55] + at ni-po dot com
Imho this isn't obvious at all. At least your proposed syntax `new
(func())()` isn't quite readable or understandable.
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[2010-05-13 12:53:31] m dot przybylski at bkfmyjnie dot pl
Description:
------------
Operator `new' accepts either class name as either symbol token or
variable
containing class name (T_STRING or
T_VARIABLE), but does not allow expressions returning class name.
Test script:
---------------
/* first form, works */
$handler = new SomeClass($constructorParam);
/* second form, works */
$handlerClass = handlerFor($something); /* returns name of some class to
be instantiated */
$handler = new $handlerClass($constructorParam);
/* third form -- does not work */
$handler = new (handlerFor($something))($constructorParam);
Expected result:
----------------
The third form ought to work just like the other two, so one doesn't
need to
create extra variable for single use.
Actual result:
--------------
PHP Parse error: syntax error, unexpected '(', expecting T_STRING or
T_VARIABLE
or '$'
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Edit this bug report at http://bugs.php.net/bug.php?id=51808&edit=1
