1--TEST-- 2JIT: FETCH_OBJ 007 3--INI-- 4opcache.enable=1 5opcache.enable_cli=1 6opcache.file_update_protection=0 7opcache.jit_buffer_size=1M 8opcache.jit_hot_func=2 9--FILE-- 10<?php 11class C {} 12 13trait T { 14 public function equal(C $type): bool { 15 return $type instanceof self && $this->value === $type->value; 16 } 17} 18 19class C1 extends C { 20 use T; 21 public function __construct(private int $value) {} 22} 23 24class C2 extends C { 25 use T; 26} 27 28$x = new C1(1); 29var_dump($x->equal($x)); 30var_dump($x->equal($x)); 31$a = new C2("aaa"); 32var_dump($a->equal($a)); 33var_dump($a->equal($a)); 34--EXPECTF-- 35bool(true) 36bool(true) 37 38Warning: Undefined property: C2::$value in %sgh15652.php on line 6 39 40Warning: Undefined property: C2::$value in %sgh15652.php on line 6 41bool(true) 42 43Warning: Undefined property: C2::$value in %sgh15652.php on line 6 44 45Warning: Undefined property: C2::$value in %sgh15652.php on line 6 46bool(true)
