1--TEST-- 2Introducing new private variables of the same name in a subclass is ok, and does not lead to any output. That is consistent with normal inheritance handling. 3--FILE-- 4<?php 5 6class Base { 7 protected $hello; 8} 9 10trait THello1 { 11 protected $hello; 12} 13 14// Protected and public are handle more strict with a warning then what is 15// expected from normal inheritance since they can have easier colliding semantics 16echo "PRE-CLASS-GUARD\n"; 17class SameNameInSubClassProducesNotice extends Base { 18 use THello1; 19} 20echo "POST-CLASS-GUARD\n"; 21 22// now the same with a class that defines the property itself, too. 23 24class Notice extends Base { 25 use THello1; 26 protected $hello; 27} 28echo "POST-CLASS-GUARD2\n"; 29?> 30--EXPECT-- 31PRE-CLASS-GUARD 32POST-CLASS-GUARD 33POST-CLASS-GUARD2 34
