<?php
 
        // your code goes here
        function printPattern($num){
        echo " n = $num \n";
            if($num >=3 || $num %2 == 0 ){
                echo 'Wrong Input';
            }else{
                echo " Number \n";
 
                echo ' ';
                for ($i = 0; $i <$num; $i++){
                    echo '*';
                }
 
                echo "\n";
 
                $space = '';
                for ($i = 0; $i <$num /2; $i++){
                    $space .=' ';
                }
 
                for ($i = 0; $i <$num + 2; $i++){
                    echo $space. "e\n";
                }
 
                printPattern($num);
            }
        }

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NQ==

5