【发布时间】:2017-06-14 03:14:45
【问题描述】:
您好,我有以下 php 代码(我的完整代码的一部分):
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['serisname1'] = $new_instance['serisname1'];
$instance['serisname2'] = $new_instance['serisname2'];
$instance['serisname3'] = $new_instance['serisname3'];
$instance['serisname4'] = $new_instance['serisname4'];
$instance['serisname5'] = $new_instance['serisname5'];
$instance['serisname6'] = $new_instance['serisname6'];
$instance['serisname7'] = $new_instance['serisname7'];
$instance['serisname8'] = $new_instance['serisname8'];
$instance['serisname9'] = $new_instance['serisname9'];
$instance['serisname10'] = $new_instance['serisname10'];
$instance['serisname11'] = $new_instance['serisname11'];
$instance['serisname12'] = $new_instance['serisname12'];
$instance['serisname13'] = $new_instance['serisname13'];
$instance['serisname14'] = $new_instance['serisname14'];
$instance['serisname15'] = $new_instance['serisname15'];
return $instance;
for($x = 1; $x <= 15; $x++)
$serisname = $instance[serisname.$x];
$items[] = $serisname;
print_r($items);
我的出口:
array ( [0] => The Flash )
我希望它是这样的:
array ( [0] => The Flash [1] => Arrow [2] => Game Of Throne and etc...)
问题是它唯一的回显最后结果,但我希望它每 15 个结果逐行回显。
【问题讨论】:
-
您确定您粘贴的代码是这样做的吗?我在tehplayground.com/EkJpwKaUdVxobNOk 中尝试它,它什么也没输出,可能是因为它在到达
print_r之前到达了return 语句。 -
实际上它是我的 wordpress 小部件中代码的一部分。我的完整代码有很多行并且包含很多东西,所以我无法粘贴所有这些。