<?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";
                    }
 
                }
        }
$num = 5;
        printPattern($num);

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

NQ==

5