TypePHP 编译器
https://swoole.com/aot/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
1.4 KiB
85 lines
1.4 KiB
--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();
|
|
}
|
|
}
|
|
|
|
function main() {
|
|
$array = new a();
|
|
|
|
foreach ($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";
|
|
|
|
$array2 = new ai();
|
|
|
|
foreach ($array2 as $property => $value) {
|
|
print "$property: $value\n";
|
|
}
|
|
|
|
echo "===3rd===\n";
|
|
|
|
foreach ($array2 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
|
|
|