html复选框怎么php,使用html和php的复选框数组

我有一段代码，如下所示：

$days = array("Sun","Mon","Tue","Wed","Thur","Fri","Sat");

for($i=1;$i<8;$i++)

{

echo $days[$i-1]?>

}?>

但是，当我运行print_r($_REQUEST['labDays']);时

我得到Array ( [0] => [1] => [2] => [3] => [4] => [5] => [6] => )

我期待Array ( [0] => Sun[1] => Mon[2] => Tue[3] => Wed[4] => Thur[5] => Fri[6] => Sat)

我敢肯定这是愚蠢的，但我不知道我错过了什么......

print_r($_REQUEST) pukes：Array ( [pg] => 12 [msg] => Facility Already Exist [facilityname] => kjgkjhgkjhg [facorgtype] => [facilitytype] => [administratorsname] => [divisionname] => [streetaddress1] => [streetaddress2] => [city] => [state] => [zipcode] => [phonenumber] => [faxnumber] => [email] => [mainstate] => [labDays] => Array ( [0] => [1] => [2] => [3] => [4] => [5] => [6] => ) [facBillingContact] => [facBillingPhone] => [facBillingFax] => [facBillingRep] => [facBillingAccNum] => [facNotes] => [submit] => Create )

var_dump($_REQUEST['labDays'])：

array

0 => string 'Sun' (length=3)

1 => string 'Mon' (length=3)

2 => string 'Tue' (length=3)

3 => string 'Wed' (length=3)

4 => string 'Thur' (length=4)

5 => string 'Fri' (length=3)

6 => string 'Sat' (length=3)