PHP code - 10 lines

Link:

PHP, pasted on Jul 3:

<?php
    $x = 0;
    $y = "nana";
    $z = 3;
    $y .= $y;
    while(++$x < $z) {
            $y .= $y;
    }
    echo $y . "\n";
?>

Output:

1	nananananananananananananananana