Stuff

<?php
for ($a=1;$a<=8;$a++)
{
	for ($p[$a]=1;$p<=8;$p[$a]++)
	{
		while (array_search($p[$a],$p)!=$a)
		{
			$p[2]++;
		}
		crossings($p[1],$p[2],$p[3],$p[4],$p[5],$p[6],$p[7],$p[8],1,2,3,4,5,6,7,8);
	}
}
?>