<?php
 
    // your code goes here
    function printPattern($num){
 
 
            $m = $num;
            for ($i = $num ; $i > 0; $i--){
 
                if($i % 2 != 0){
                    echo ' ';
 
                for ($j = $num - $m; $j > 0; $j--){
                    echo ' ';
                }
 
                $m --;
                for ($j = 0; $j < $i; $j++){
                    echo '*';
                }
 
               echo "\n";
                }
 
            }
    }
    printPattern($num);

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5