Insert Data to mysql database from Associative array in PHP

Question

I have the following Associative array

Array (
    [0] => Array
        (
            [0] => Liane  Lanford
            [1] => Ken Christenson
            [2] => Melissa Jaramillo
        )
    [1] => Array
        (
            [0] => $310.40
            [1] => $134.75
            [2] => $951.78
        )
    [2] => Array
        (
            [0] => $0.00
            [1] => $0.00
            [2] => $0.00
        )
    [3] => Array
        (
            [0] => $325.92
            [1] => $141.49
            [2] => $999.37
        )
    )

There are 3 customers in the array. The number may be 4,5 or more. I want to insert the data from the array to the database like following table

How can i write the foreach loop. I tried the following but not working

foreach ($array as $payment_type => $payment) {
    foreach ($array[payment_type] as $pay => $value) {


        mysqli_query($link, "INSERT INTO table(name,subtotal,holdback,total) VALUES ('$pay[0]','$pay[1]','$pay[2]','$pay[3]') ");
    }
}

Answer 1

All you need to do is loop the array and then use the index to access all the other values sub array values. I also used the correct prepare and bind mechanism to avoid SQL Injection

$stmt = $link->prepare("INSERT INTO table (name,subtotal,holdback,total) VALUES (?,?,?,?)");

foreach ($array[0] as $idx => $payment) {
    $stmt->bind_param('sdsd', $payment,
                              $array[1][$idx],
                              $array[2][$idx],
                              $array[3][$idx]
                );
    $stmt->execute();
}

Answer 2

Some code to start with, using prepared statements to prevent SQL-injections:

$stmt = $link->prepare('INSERT INTO table(name,subtotal,holdback,total) VALUES (?, ?, ?, ?)');
foreach ($array[0] as $key => $value) {
    $stmt->bind_param('ssss', $value,  $array[1][$key], $array[2][$key],  $array[3][$key]);
    $stmt->execute();
}