<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<?php
$n=9;
for($i=1;$i<=$n/2+1;$i++)
{
for($j=1;$j<=$n-$i;$j++)
{
echo(' ');
}
for($j=1;$j<=2*$i-1;$j++)
{
echo "*";
}
echo "<br/>";
}
for($i=$n/2;$i>=1;$i--)
{
for($j=1;$j<=$n-$i;$j++)
{
echo(' ');
}
for($j=1;$j<=2*$i-1;$j++)
{
echo "*";
}
echo "<br/>";
}
for($i = 1,$j =0;$i <= 9;$i++)
{
$i <= 5?$j++:$j--;
for($n =(5-$j);$n > 0;$n--)
{
echo(' ');
}
for($xing = (2*$j-1);$xing > 0;$xing--)
{
if($xing%2==1)
{
echo "*";
}
else
{
echo(' ');
}
}
for($n =(5-$j);$n > 0;$n--)
{
echo(' ');
}
echo "<br/>";
}
?>
</body>
</html>