数组语法错误PHP

Question

I get the error *You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '[0]' at line 1 * when trying to update and email.

$updatelist = explode(",",$Limited);
print_r($updatelist); // echos Array ( [0] => samplemail@gmail.com [1] => samplemal@yahoo.com [2] => ) 

$totalupdates = count($updatelist)-1;
for ($y = 0; $y < $totalupdates; $y++)
{
  $updatemail = "UPDATE tblusers SET date= '$date' WHERE Email = 'updatelist[$y]'";
  $updatefree = mysql_query($updatemail);

  echo $updatemail;

}

What's wrong with the $updatelist[$y] ? Should it loop through $updatelist[0] to $updatelist[1] ?

Answer 1

更改$updatelist[$y]而不是updatelist[$y]

Answer 2

I think the problem is here:

$updatemail = "UPDATE tblusers SET date= '$date' WHERE Email = 'updatelist[$y]'";

Try this:

$updatemail = "UPDATE tblusers SET date = '$date' WHERE Email = '$updatelist[$y]'";

Answer 3

Try this code:

$updatelist = explode(",",$Limited);
print_r($updatelist); // echos Array ( [0] => samplemail@gmail.com [1] => samplemal@yahoo.com [2] => ) 
$totalupdates = count($updatelist)-1;
foreach ($updateList as $key=>$val)
{
     $updatemail = "UPDATE tblusers SET date= '$date' WHERE Email = '".$val."'";
     $updatefree = mysql_query($updatemail);
}
 echo $updatemail;

Answer 4

尝试：

  $updatemail = "UPDATE tblusers SET date= '".$date."' WHERE Email = '".$updatelist[$y]."'";