From: Operating system: PHP version: 5.4.0beta2 Package: Class/Object related Bug Type: Bug Bug description:Interface method prototypes not enforced when implementd via traits.
Description: ------------ When an class implements an interface and then uses a method defined in a trait for the implementation, the prototype of the method is not enforced. Test script: --------------- <?php interface I { public function oneArgument($a); } trait T { public function oneArgument() {} } class C implements I { use T; } Expected result: ---------------- PHP Fatal error: Declaration of C::oneArgument() must be compatible with C::oneArgument($a) in test.php on line 11 Actual result: -------------- Script compiles and runs without error. -- Edit bug report at https://bugs.php.net/bug.php?id=60153&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=60153&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=60153&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=60153&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=60153&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=60153&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=60153&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=60153&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=60153&r=needscript Try newer version: https://bugs.php.net/fix.php?id=60153&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=60153&r=support Expected behavior: https://bugs.php.net/fix.php?id=60153&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=60153&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=60153&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=60153&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=60153&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=60153&r=dst IIS Stability: https://bugs.php.net/fix.php?id=60153&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=60153&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=60153&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=60153&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=60153&r=mysqlcfg