From:
Operating system: all
PHP version: 5.3.2
Package: Class/Object related
Bug Type: Bug
Bug description:signature incompatibility warning when used with interfaces
Description:
------------
hi, test this:
interface A {}
interface X { public function __construct(A $x); }
class A_BASED implements A {}
class X_BASED implements X { public function __construct(A_BASED $x){} }
interface X says that the first parameter of the constructor must be
instanceof A
X_BASED implementation has a constructor with first parameter A_BASED
so, this warning is not correct:
Fatal error: Declaration of X_BASED::__construct() must be compatible with
that of X::__construct()
because
"A_BASED implements A"
--
Edit bug report at http://bugs.php.net/bug.php?id=52301&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=52301&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=52301&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=52301&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=52301&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=52301&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=52301&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=52301&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=52301&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=52301&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=52301&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=52301&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=52301&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=52301&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=52301&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52301&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=52301&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=52301&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=52301&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=52301&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=52301&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=52301&r=mysqlcfg