用PHP判断上下午,下面的代码错在哪,请老师帮忙解答
$t = date("H");
if($t<"13")
{
echo "Good morning!";
echo "<br>";
}
else
{
echo "Good afternoon!";
echo "<br>";
}
?>
$t = date("H");
if($t<"13")
{
echo "Good morning!";
echo "<br>";
}
else
{
echo "Good afternoon!";
echo "<br>";
}
?>
2016-12-20
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