【发布时间】:2019-02-07 06:21:38
【问题描述】:
如果您能帮助解决这个 PHP 问题,我将不胜感激。
- 我需要验证
$fl_blackriver、$fl_flacq等的值... - 如果
value=="",将0分配给这个值 - 用更新后的值更新对应的变量
$fl_blackriver = $_REQUEST['fl_blackriver'];
$fl_flacq = $_REQUEST['fl_flacq'];
$fl_grandport = $_REQUEST['fl_grandport'];
$fl_moka = $_REQUEST['fl_moka'];
$fl_pamplemousses = $_REQUEST['fl_pamplemousses'];
$fl_plaineswilhems = $_REQUEST['fl_plaineswilhems'];
$fl_portlouis = $_REQUEST['fl_portlouis'];
$fl_rivieredurempart = $_REQUEST['fl_rivieredurempart'];
$fl_savanne = $_REQUEST['fl_savanne'];
$fl_finalize = $_REQUEST['fl_finalize'];
$district = array($fl_blackriver,$fl_flacq,$fl_grandport,$fl_moka,$fl_pamplemousses,$fl_plaineswilhems,$fl_portlouis,$fl_rivieredurempart,$fl_savanne,$fl_finalize);
$arrlength = count($district);
for($x = 0; $x < $arrlength; $x++)
{
if ($district[$x]=="")
$district[$x] = "0";
}
【问题讨论】:
-
当前代码有什么问题
-
将更新后的值分配给同一个变量不起作用。