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tests/classes/iterators_006.phpt
84 строки
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Nikita Popov
Deprecate implicit dynamic properties
26 ноя 2021, 16:10
26 ноя 2021, 16:10
902d643
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--TEST-- ZE2 iterators and array wrapping --FILE-- <?php class ai implements Iterator { private $array; private $key; private $current; function __construct() { $this->array = array('foo', 'bar', 'baz'); } function rewind(): void { reset($this->array); $this->next(); } function valid(): bool { return $this->key !== NULL; } function key(): mixed { return $this->key; } function current(): mixed { return $this->current; } function next(): void { $this->key = key($this->array); $this->current = current($this->array); next($this->array); } } class a implements IteratorAggregate { public function getIterator(): Traversable { return new ai(); } } $array = new a(); foreach ($array as $property => $value) { print "$property: $value\n"; } #$array = $array->getIterator(); #$array->rewind(); #$array->valid(); #var_dump($array->key()); #var_dump($array->current()); echo "===2nd===\n"; $array = new ai(); foreach ($array as $property => $value) { print "$property: $value\n"; } echo "===3rd===\n"; foreach ($array as $property => $value) { print "$property: $value\n"; } ?> --EXPECT-- 0: foo 1: bar 2: baz ===2nd=== 0: foo 1: bar 2: baz ===3rd=== 0: foo 1: bar 2: baz