MySQL仅插入第一个字符

Question

I have read other posts but my question is unique.

This in my php code

<?php
$link = mysqli_connect('localhost', 'root', '', 'mumbai');

$stmt = mysqli_prepare($link, "INSERT INTO single (`cus_id`, `mobile`, `date`, `credit`) 
                               VALUES (?,?,?,?)");

mysqli_stmt_bind_param($stmt, 'issi', $cus_id, $mobile, $date, $credit);

foreach ((array)$_POST['cus_id'] as $i => $cus_id) {
    $mobile = $_POST['mobile'][$i];
    $date = $_POST['date'][$i];                                         
    $credit  = $_POST['debuyt'][$i];

    mysqli_stmt_execute($stmt);
}                                           

if(!$stmt){ 
    echo "error". mysqli_error($link);
}
else{
    $_SESSION['s']="Payment successfully saved";
    header('location:final.php');
}
?>

Data types of my table single are as follows:

@cus_id -> int(11)

@mobile ->varchar(255)

@date->varchar(255)

@credit->int(255)

My problem is whenever I am submitting the form only one character is inserting in the database.

Answer 1

My question has been solved. Thanks goes to MCMXCII

This is the corrected and solved answer.

<?php
$link = mysqli_connect('localhost', 'root', '', 'mumbai');

$stmt = mysqli_prepare($link, "INSERT INTO single (`cus_id`, `mobile`, `date`, `credit`) 
                               VALUES (?,?,?,?)");

mysqli_stmt_bind_param($stmt, 'issi', $cus_id, $mobile, $date, $credit);

foreach ((array)$_POST['cus_id'] as $i => $cus_id) {
    $mobile = $_POST['mobile'];
    $date = $_POST['date'];                                         
    $credit  = $_POST['debuyt'];

    mysqli_stmt_execute($stmt);
}                                           

if(!$stmt){ 
    echo "error". mysqli_error($link);
}
else{
    $_SESSION['s']="Payment successfully saved";
    header('location:final.php');
}
?>

Answer 2

You're accessing the index of a string, which is a char. For example $var = 'something'; $var[3] = 'e' . Drop the [$i]