1--TEST-- 2Bug #68896 (Changing ArrayObject value cause Segment Fault) 3--FILE-- 4<?php 5class A implements ArrayAccess { 6 private $a = []; 7 function offsetGet($offset): mixed { 8 return $this->a[$offset]; 9 } 10 function offsetSet($offset, $value): void { 11 $this->a[$offset] = $value; 12 } 13 function offsetExists($offset): bool { 14 isset($this->a[$offset]); 15 } 16 function offsetUnset($offset): void { 17 unset($this->a[$offset]); 18 } 19} 20 21$obj = new ArrayObject(["a" => 1]); 22$obj["a"] .= "test"; 23var_dump($obj["a"]); 24 25$obj = new A; 26$obj["a"] = 1; 27$obj["a"] .= "test"; 28var_dump($obj["a"]); 29?> 30--EXPECT-- 31string(5) "1test" 32string(5) "1test" 33
