--TEST--
jump 04: goto from loop (backward)
--FILE--
<?php
$s = "X";
echo "1: ok\n";
L1: if ($s != "X") {
    echo "4: ok\n";
} else {
    echo "2: ok\n";
    while ($s != "XXX") {
        echo "3: ok\n";
        $s .= "X";
        goto L1;
        echo "bug\n";
    }
    echo "bug\n";
}
?>
--EXPECT--
1: ok
2: ok
3: ok
4: ok