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|
--TEST--
Explicit iterator implementation
--FILE--
<?php
class Foo implements Iterator {
public string $hook {
get => 'this is not the correct value';
}
private $x = ['foo', 'BAR'];
private $cursor = 0;
public function current(): string { return $this->x[$this->cursor]; }
public function key(): int { return $this->cursor; }
public function next(): void { ++$this->cursor; }
public function rewind(): void { $this->cursor = 0; }
public function valid(): bool { return isset($this->x[$this->cursor]); }
}
class Bar implements IteratorAggregate {
public string $hook {
get => 'this is not the correct value';
}
public function getIterator(): Traversable {
yield 1;
yield 2;
}
}
var_dump(iterator_to_array(new Foo()));
var_dump(iterator_to_array(new Bar()));
?>
--EXPECT--
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(3) "BAR"
}
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
|
