1--TEST-- 2testing reusing anons that implement an interface 3--FILE-- 4<?php 5class Outer { 6 protected $data; 7 8 public function __construct(&$data) { 9 /* array access will be implemented by the time we get to here */ 10 $this->data = &$data; 11 } 12 13 public function getArrayAccess() { 14 /* create a child object implementing array access */ 15 /* this grants you access to protected methods and members */ 16 return new class($this->data) implements ArrayAccess { 17 public function offsetGet($offset): mixed { return $this->data[$offset]; } 18 public function offsetSet($offset, $data): void { $this->data[$offset] = $data; } 19 public function offsetUnset($offset): void { unset($this->data[$offset]); } 20 public function offsetExists($offset): bool { return isset($this->data[$offset]); } 21 }; 22 } 23} 24 25$data = array( 26 rand(1, 100), 27 rand(2, 200) 28); 29 30$outer = new Outer($data); 31$proxy = $outer->getArrayAccess(); 32 33/* null because no inheritance, so no access to protected member */ 34var_dump(@$outer->getArrayAccess()[0]); 35?> 36--EXPECT-- 37NULL 38
