PDO update table using array

Question

I\'m learning and new in PDO. The usage of array in PDO causes difficulty for me. I\'m developing simple web application using PDO syntax. Everything is going on smoothly, but I

Answer 1

Use for loop for this operation as there are no associative arrays involved

if(isset($_POST['submit'])){

$name = array();// initialize it first for a good coding standard
$roll = array();// initialize it first for a good coding standard
$name = $_POST['name'];
$roll = $_POST['roll'];

for($i=0;$iprepare($sql);
    $query->bindparam(':roll', $name[$i]);
    $query->bindparam(':name', $roll[$i]);
    $query->execute();
}
}