需要删除数组中的空值


need to remove empty value in array

嗨,我需要数组创建方面的帮助

我在数组中设置了记录,我必须用"&nbsp"替换空数组;

如果所有数组值都为空,则需要从该数组中删除行如果行中有一个或两个值为空,则需要替换为"&nbsp";

我尝试删除空值,但在插入记录时它会抛出错误,因为所有列都与插入条件不匹配

i,e 下面我放置了示例数组值,因为我要删除第一行,因为所有值都是空的,并且在 2 行中我将空值替换为"&nbsp";

Array
(
[0] => 
[1] => 
[2] => 
[3] => 
[4] => 
[5] => 
)
Array
(
[0] => abcd@abcd.com
[1] => abcd@abcd.com
[2] => 
[3] => abcd@abcd.com
[4] => abcd@abcd.com
[5] => abcd@abcd.com
)
foreach ($rows as $r) {
$SweepedArray = array_values(array_filter($r));
if (!empty($SweepedArray) && $SweepedArray != "") {
$value[] = implode(',', $r);
}
}

像这样:

foreach ($rows as &$r) {
    if (empty($r)) {
        $r = "";
    }
}