<?php

// your code goes here

   $n = 10;
    for ($i = 1; $i <= $n; $i++)
            {
                for ($j = 0; $j < ($n - $i); $j++)
                    echo " ";
					if($i!=1) {
                    echo "*";
                    }
                for ($j = 1; $j <= $i-1; $j++)
                    echo " ";
                for ($k = 1; $k < $i-1; $k++)
                    echo " ";
               // if($i!=1)
                    echo "*\n";
            }