1--TEST-- 2Testing array dereference on object that implements ArrayAccess 3--FILE-- 4<?php 5 6error_reporting(E_ALL); 7 8class obj implements arrayaccess { 9 private $container = array(); 10 public function __construct() { 11 $this->container = array( 12 "one" => 1, 13 "two" => 2, 14 "three" => 3, 15 ); 16 } 17 public function offsetSet($offset, $value): void { 18 $this->container[$offset] = $value; 19 } 20 public function offsetExists($offset): bool { 21 return isset($this->container[$offset]); 22 } 23 public function offsetUnset($offset): void { 24 unset($this->container[$offset]); 25 } 26 public function offsetGet($offset): mixed { 27 return isset($this->container[$offset]) ? $this->container[$offset] : null; 28 } 29} 30 31function x() { 32 return new obj; 33} 34var_dump(x()['two']); 35 36?> 37--EXPECT-- 38int(2) 39
