I need help adding spaces between ads

I've tried a few things but still haven't had any luck placing ads between links (on the coop network).
<?php
ini_set ("include_path", ini_get ("include_path") . ':../:../../:../../../:../../../../');
include ('ad_network.php');
echo $ad_network[0],$ad_network[1],$ad_network[2],$ad_network[3],$ad_network[4];
?>

Can someone explain how to add a space between ad_network[0] and ad_network[1] and so on? Thanks

 

Thanks, works great!

 

the echo or print statement in php spews out whatever is between " " before the next ;

any var like $foo will simply replaced by it's value any html or other text can be included

So

echo "@var1&nbsp@var2"; will include a blank

all html tags are possible but beware if a " is required you need to exclude it by a trailing \

so align="center" is actually align=\"center"\

concat works as well
http://us2.php.net/echo
M

 

This was how I did mine before I saw Shawn's code:
echo $ad_network[0];
printf("   ");
echo $ad_network[1];
printf("   ");
echo $ad_network[2];
printf("   ");
echo $ad_network[3];
printf("   ");
echo $ad_network[4];
printf("   ");
I used alt-255 to create the spaces. lol