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PHP 2021-11-09 06:55:08
number of rows in a mysql table pdo
//Instantiate the PDO object and connect to MySQL. $pdo = new PDO( 'mysql:host=127.0.0.1;dbname=my_database', 'username', 'password' ); //The COUNT SQL statement that we will u... Add solution -
Other 2021-11-06 12:09:08
mysqli_query print result
if (isset($_POST['0'])) { $sql = "SELECT email FROM CommercialEmails WHERE articleid = '$_POST[article]' AND dripid = 1 AND sent='a'"; $resultsd1 = mysqli_query($conn, $sql); while ($row = mysqli_fetch_assoc($resultsd1)) { echo $row['em... Add solution -
PHP 2021-11-05 21:16:07
Uncaught Error: Call to a member function prepare() on null in C:\xampp\htdocs\facultate\CosCump\product.php:5 Stack trace: #0 {main} thrown in C:\xampp\htdocs\facultate\CosCump\product.php on line 5
try{ $conn = new PDO("mysql: host = localhost; dbname = php_crud", 'root', ''); $pdo = $conn->query("SELECT * FROM data"); $pdo->setFetchMode(PDO:: FETCH_ASSOC); while($row = $pdo->fetch()) {... Add solution -
PHP 2021-11-04 00:01:13
how to update quantity to calculate total price from price in php
<?php $pro_id = $_COOKIE['product_id']; $pro_id = explode(',', $pro_id); $qua = 1; foreach ($pro_id as $val) { $ans = "SELECT * FROM wm_products WHERE pro_id='$val'"; $result = $conn->query($ans); while($row = $result->fetc... Add solution -
Javascript 2021-10-26 00:11:08
submitting login and sign up forms using AJAX
<?php session_start(); // check whether the loginbtn was clicked if (isset($_POST['loginbtn'])) { include_once 'dbh.inc.php'; // initialize variable $uid = trim($_POST['uid']); $pwd = trim($_POST['pwd']); // error handlers // ... Add solution -
PHP 2021-10-25 03:33:11
php table form
<html> <body> <?php $username = "username"; $password = "password"; $database = "your_database"; $mysqli = new mysqli("localhost", $username, $password, $database); $query = "SELECT * FROM t... Add solution