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--TEST--
ZE2 iterators and break
--FILE--
<?php
class c_iter implements Iterator {
private $obj;
private $num = 0;
function __construct($obj) {
echo __METHOD__ . "\n";
$this->obj = $obj;
}
function rewind(): void {
echo __METHOD__ . "\n";
$this->num = 0;
}
function valid(): bool {
$more = $this->num < $this->obj->max;
echo __METHOD__ . ' = ' .($more ? 'true' : 'false') . "\n";
return $more;
}
function current(): mixed {
echo __METHOD__ . "\n";
return $this->num;
}
function next(): void {
echo __METHOD__ . "\n";
$this->num++;
}
function key(): mixed {
echo __METHOD__ . "\n";
switch($this->num) {
case 0: return "1st";
case 1: return "2nd";
case 2: return "3rd";
default: return "???";
}
}
function __destruct() {
echo __METHOD__ . "\n";
}
}
class c implements IteratorAggregate {
public $max = 3;
function getIterator(): Traversable {
echo __METHOD__ . "\n";
return new c_iter($this);
}
function __destruct() {
echo __METHOD__ . "\n";
}
}
$t = new c();
foreach($t as $k => $v) {
foreach($t as $w) {
echo "double:$v:$w\n";
break;
}
}
unset($t);
print "Done\n";
?>
--EXPECT--
c::getIterator
c_iter::__construct
c_iter::rewind
c_iter::valid = true
c_iter::current
c_iter::key
c::getIterator
c_iter::__construct
c_iter::rewind
c_iter::valid = true
c_iter::current
double:0:0
c_iter::__destruct
c_iter::next
c_iter::valid = true
c_iter::current
c_iter::key
c::getIterator
c_iter::__construct
c_iter::rewind
c_iter::valid = true
c_iter::current
double:1:0
c_iter::__destruct
c_iter::next
c_iter::valid = true
c_iter::current
c_iter::key
c::getIterator
c_iter::__construct
c_iter::rewind
c_iter::valid = true
c_iter::current
double:2:0
c_iter::__destruct
c_iter::next
c_iter::valid = false
c_iter::__destruct
c::__destruct
Done
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