<?php
$i = 0;
while ($i++ < 4) {
switch ($i) {
case 1:
echo $i . "a\n";
continue;
echo $i . "b\n";
case 2:
echo $i . "c\n";
continue 2;
echo $i . "d\n";
case 3:
echo $i . "e\n";
break;
echo $i . "f\n";
case 4:
echo $i . "g\n";
break 2;
echo $i . "h\n";
}
echo "X\n";
}
?>
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