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<?php abstract class A{ const NAME=null; static function f(){ return static::NAME; } } class B extends A{ const NAME='B'; } B::f(); abstract class A{ const NAME=null; static function f(){ return static::NAME; } } class B extends A{ const NAME='B'; } B::f();
Output for git.master_jit, git.master
Fatal error: Cannot redeclare class A (previously declared in /in/6dd8Q:3) in /in/6dd8Q on line 16
Process exited with code 255.
Output for rfc.property-hooks
Fatal error: Cannot declare class A, because the name is already in use in /in/6dd8Q on line 16
Process exited with code 255.

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