How can I create a pyramid from using php?

Question

I need to create a pyramid using asterisks. I specify a value which becomes the base of the pyramid. The base contains as much asterisks as the value specified and the pyram

Answer 1

Just make it simpler:

function create_pyramid($limit) {
    for($row = 1; $row < $limit; $row ++) {
        $stars = str_repeat('*', ($row - 1) * 2 + 1);
        $space = str_repeat(' ', $limit - $row);
        echo $space . $stars . '
';
    }
}
echo "
" ;
create_pyramid(10);