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d71b3de7f4
- [DOC] ArrayIterator::CHILD_ARRAYS_ONLY, ArrayObject::CHILD_ARRAYS_ONLY
Passing this flag in the ctor prevents ArrayIterator from following
objects in ArrayObject::getIterator(), ArrayIterator::hasChildren(),
ArrayIterator::getChildren().
The exact behavior might change:
- should the flag be set by default
- should the flag be changed to have a negative effect
106 lines
1.7 KiB
PHP
106 lines
1.7 KiB
PHP
--TEST--
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Bug #38618 (RecursiveArrayIterator::hasChildren() follows objects)
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--FILE--
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<?php # vim:ft=php
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class FruitPublic
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{
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public $title;
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public function __construct($title)
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{
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$this->title = $title;
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}
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public function __toString()
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{
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return $this->title;
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}
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}
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class FruitProtected
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{
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protected $title;
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public function __construct($title)
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{
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$this->title = $title;
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}
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public function __toString()
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{
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return $this->title;
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}
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}
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function test_array($array, $which, $flags = 0)
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{
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echo "===$which===\n";
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$it = new RecursiveArrayIterator($array, $flags);
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foreach (new RecursiveIteratorIterator($it) as $k => $fruit) {
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echo $k , ' => ', $fruit, "\n";
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}
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}
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$array = array(
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1 => array(
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1 => array(
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1 => 'apple',
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),
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2 => array(
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1 => 'grape',
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),
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),
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);
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test_array($array, 'Default with array');
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$array = array(
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1 => array(
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1 => array(
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1 => new FruitPublic('apple'),
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),
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2 => array(
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1 => new FruitPublic('grape'),
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),
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),
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);
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test_array($array, 'Public Property');
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$array = array(
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1 => array(
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1 => array(
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1 => new FruitProtected('apple'),
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),
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2 => array(
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1 => new FruitProtected('grape'),
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),
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),
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);
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test_array($array, 'Protected Property');
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test_array($array, 'Public Property New', ArrayIterator::CHILD_ARRAYS_ONLY);
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test_array($array, 'Protected Property New', ArrayIterator::CHILD_ARRAYS_ONLY);
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?>
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===DONE===
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<?php exit(0); ?>
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?>
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===DONE===
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--EXPECTF--
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===Default with array===
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1 => apple
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1 => grape
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===Public Property===
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title => apple
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title => grape
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===Protected Property===
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===Public Property New===
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1 => apple
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1 => grape
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===Protected Property New===
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1 => apple
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1 => grape
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===DONE===
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