#1 小双
$a = spClass("lib_order")->findCount();
$rows = spClass("lib_order")->findAll();
$a = ("" != $rows['id'])?count($rows):0;
上面两个谁的效率高些,一般推荐用哪个?
2011-07-23 10:24:00
$a = spClass("lib_order")->findCount();
$rows = spClass("lib_order")->findAll();
$a = ("" != $rows['id'])?count($rows):0;
2011-07-23 10:24:00
2011-07-23 11:33:09