<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled Document</title>
<style>
.c1{color:red;}
</style>
</head>
<body>
<?php
$a=array();
for($i=0;$i<5;$i++)
for($j=0;$j<7;$j++)
$a[$i][$j]=rand(1,30);
for($i=0;$i<5;$i++)
{
for($j=0;$j<7;$j++)
if($a[$i][$j]%2==0)
echo $a[$i][$j]. " ";
else
echo "<span class='c1'>{$a[$i][$j]}</span> ";
echo "<br/>";
}
?>
</body>
</html>
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