}
$counter++;
echo "\n";
}
echo "\n";
}
function RegularTriangle()
{
for ($x = 0; $x < $this->input + 1; $x++) {
for ($y = 0; $y < $x + 1; $y++) {
echo $this->ParentArray[$x][$y];
}
echo "\n";
}
}
function UpsideDownTriangle()
{
for ($x = 0; $x < $this->input + 1; $x++) {
for ($y = $this->input; $y > $x - 1; $y--) {
echo $this->ParentArray[$x][$y];
}
echo "\n";
}
}
}
$regular = new ShapeMaker(4);
$regular->RegularTriangle();
$backwards = new ShapeMaker(4);
$backwards->BackwardsTriangle();
$upsidedown = new ShapeMaker(4);
$upsidedown->UpsideDownTriangle();
