EOT; } for ($i=0; $i<$b; ++$i) { $head .= << @import url("?i=$i&rule=border:1px solid black;"); EOT; } for ($i=0; $i<$c; ++$i) { $imports .= << $column_imports EOT; } for ($k=25; $k<35; ++$k) { $column = ''; for ($j=25; $j<35; ++$j) { $i = $k * 35 + $j; $column .= <<$i EOT; } $body .= <<$column EOT; } echo << $column_style_blocks $head $body EOT; } else { // output CSS $i = $_GET['i']; $rule = isset($_GET['rule']) ? $_GET['rule'] : 'color:green;'; echo <<