1--TEST-- 2Bug #75420.12 (Indirect modification of magic method argument) 3--FILE-- 4<?php 5class Test implements ArrayAccess { 6 public function offsetExists($x): bool { $GLOBALS["name"] = 24; return true; } 7 public function offsetGet($x): mixed { var_dump($x); return 42; } 8 public function offsetSet($x, $y): void { } 9 public function offsetUnset($x): void { } 10} 11 12$obj = new Test; 13$name = "foo"; 14$name = str_repeat($name, 2); 15var_dump(empty($obj[$name])); 16var_dump($name); 17?> 18--EXPECT-- 19string(6) "foofoo" 20bool(false) 21int(24) 22
