From: michikono at gmail dot com
Operating system: linux
PHP version: 5.2.5
PHP Bug Type: Class/Object related
Bug description: Abstract constructor arguments can't be enforced
Description:
------------
When trying to enforce arguments on constructors, PHP behaves
unexpectedly. If you define the constructor as an abstract method in a
parent level class, the __construct method argument datatype/count checks
go out the window in children. This issue is the same whether its in an
interface or abstract class.
Reproduce code:
---------------
class ExampleClass {}
interface TestInterface {
public function __construct(ExampleClass $var);
}
class Test implements TestInterface {
public function __construct() {} // NO ERROR (unexpected)
}
Expected result:
----------------
Should produce an error
Actual result:
--------------
No error is reported.
--
Edit bug report at http://bugs.php.net/?id=43557&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=43557&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=43557&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=43557&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=43557&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=43557&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=43557&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=43557&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=43557&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=43557&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=43557&r=support
Expected behavior: http://bugs.php.net/fix.php?id=43557&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=43557&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=43557&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=43557&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=43557&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=43557&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=43557&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=43557&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=43557&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=43557&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=43557&r=mysqlcfg