<?php
$oddNum = 5;
if($oddNum%2 == 1){
for($row = 0; $row<$oddNum*3-1; $row++){
// first phase
if($row < $oddNum-1){
echo "e\n";
}
else{
// middel phase
if($row == $oddNum-1){
for($j=0; $j< $oddNum*2; $j++){
$half = $oddNum*2/2;
if($j<$half){
echo "e";
}else{
echo "*";
}
}
echo "\n";
}
if($row >= $oddNum && $row < $oddNum+$oddNum-2){
for($l = 0; $l<$oddNum*2; $l++){
if($l >=0 && $l<$oddNum){
echo " ";
}else{
echo "*";
}
}
echo "\n";
}
if($row == $oddNum*2-1){
for($j=0; $j< $oddNum*3; $j++){
if($j >=0 && $j<=$oddNum-1){
echo " ";
}
elseif($j >=$oddNum && $j<=$oddNum*2-1){
echo '*';
}
elseif($j>=$oddNum*2 && $j<=$oddNum*3){
echo 'e';
}
}
echo "\n";
}
// last phase
if($row >= $oddNum*2 && $row <= $oddNum*3+1){
for($j=0; $j< $oddNum*3; $j++){
if($j >= 0 && $j < $oddNum*3-1){
echo " ";
}else{
echo "e";
}
}
echo "\n";
}
}
}
}else{
echo "please select Odd number sir!";
}
?>
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