已知条件未被if语句捕获

Question

$trial = $row['Trial'];
$level = $row['membership_level'];

print $trial;

$number = count($domains);
if (strlen($domain) == 0) {$number = 0;}
if ($level == 4 and $number >= 10) {exit('You have reached your 10 domain limit and     cannot add anymore');}
if ($level == 3 and $number >= 1) {exit('You have reached your 1 domain limit and cannot add anymore');}
if ($level == 2 and $trail >= 1) {exit('You have already activated the trial, please purchase a license');}

if ($level == 2) {

根据打印，Trail = 1，并且level = 2，根据它在下一个if语句中失败。但出于某种原因，它永远不会失败

if ($level == 2 and $trail >= 1)

我尝试过intval，strlen，并且不管它。即使我知道trail = 1和level = 2，它也不会失败。

那么我错过了什么？

Answer 1

你有错误的审判/追踪：

$trial = $row['Trial'];
...
if ($level == 2 and $trail >= 1)