i have code :
<?php
$number =9;
$number2 = $number / 2;
for ($b=0; $b<=$number2; $b++){
for ($i=$number; $i>=1; $i--){
echo $i;
}
echo "<br/>";
for ($a=1; $a<=$number; $a++)
{
echo $a;
}
echo "<br/>";
}
?>
I want the result like this .
987654321
123456789
987654321
123456789
987654321
123456789
987654321
123456789
987654321
why if i put odd number like 9 , why always the result 10 loop ?