平常看到的字符串连接都是用.来连接的、为什么在这个地方是\了呢?
$pagearray["page"]="<a href=\"?page=1\">first</a> <a href=\"?page={$prev}\">prev</a> <a href=\"?page={$next}\">next</a> <a href=\"?page={$total}\">end</a>";
$pagearray["page"]="<a href=\"?page=1\">first</a> <a href=\"?page={$prev}\">prev</a> <a href=\"?page={$next}\">next</a> <a href=\"?page={$total}\">end</a>";
http://cn.php.net/manual/zh/language.types.string.php#language.types.string.syntax.double