{
public $max = 3;
function getIterator()
{
echo __METHOD__ . "\n";
return new c_iter($this);
}
}
echo "===Array===\n";
$a = array(0, 1, 2);
foreach ($a as $v) {
echo "array:{$v}\n";
}
echo "===Manual===\n";
$t = new c();
for ($iter = $t->getIterator(); $iter->valid(); $iter->next()) {
echo $iter->current() . "\n";
}
echo "===foreach/std===\n";
foreach ($t as $v) {
echo "object:{$v}\n";
}
echo "===foreach/rec===\n";
foreach ($t as $v) {
foreach ($t as $w) {
echo "double:{$v}:{$w}\n";
}
}
echo "===foreach/key===\n";
foreach ($t as $i => $v) {
echo "object:{$i}=>{$v}\n";
