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|
--TEST--
ZE2 iterators and array wrapping
--FILE--
<?php
class ai implements Iterator {
private $array;
function __construct() {
$this->array = array('foo', 'bar', 'baz');
}
function rewind() {
reset($this->array);
$this->next();
}
function valid() {
return $this->key !== NULL;
}
function key() {
return $this->key;
}
function current() {
return $this->current;
}
function next() {
$this->key = key($this->array);
$this->current = current($this->array);
next($this->array);
}
}
class a implements IteratorAggregate {
public function getIterator() {
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
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