1--TEST-- 2Bug #75420 (Crash when modifing property name in __isset for BP_VAR_IS) 3--FILE-- 4<?php 5 6class Test { 7 public function __isset($x) { $GLOBALS["name"] = 24; return true; } 8public function __get($x) { var_dump($x); return 42; } 9} 10 11$obj = new Test; 12$name = "foo"; 13var_dump($obj->$name ?? 12); 14?> 15--EXPECT-- 16string(3) "foo" 17int(42) 18