1--TEST-- 2SPL: ArrayIterator::append 3--FILE-- 4<?php 5 6if (!class_exists('NoRewindIterator', false)) 7{ 8 require_once(__DIR__ . '/../examples/norewinditerator.inc'); 9} 10 11echo "===Array===\n"; 12 13$a = array(0 => 'zero', 1 => 'one', 2 => 'two'); 14$it = new ArrayIterator($a); 15 16foreach($it as $key => $val) 17{ 18 echo "$key=>$val\n"; 19} 20 21echo "===Append===\n"; 22 23$it->append('three'); 24$it->append('four'); 25 26foreach(new NoRewindIterator($it) as $key => $val) 27{ 28 echo "$key=>$val\n"; 29} 30 31echo "===Object===\n"; 32 33class test 34{ 35 public $zero = 0; 36 protected $pro; 37 public $one = 1; 38 private $pri; 39 public $two = 2; 40} 41 42$o = new test; 43$it = new ArrayIterator($o); 44 45foreach($it as $key => $val) 46{ 47 echo "$key=>$val\n"; 48} 49 50echo "===Append===\n"; 51 52$it->append('three'); 53$it->append('four'); 54 55foreach(new NoRewindIterator($it) as $key => $val) 56{ 57 echo "$key=>$val\n"; 58} 59 60var_dump($o->{0}); /* doesn't wotk anyway */ 61 62?> 63===DONE=== 64--EXPECTF-- 65===Array=== 660=>zero 671=>one 682=>two 69===Append=== 703=>three 714=>four 72===Object=== 73zero=>0 74one=>1 75two=>2 76===Append=== 77 78Fatal error: Uncaught Error: Cannot append properties to objects, use ArrayIterator::offsetSet() instead in %s:%d 79Stack trace: 80#0 %s(%d): ArrayIterator->append('three') 81#1 {main} 82 thrown in %s on line %d 83
