mysqli_set_charset($conn, 'utf8mb4'); if (!mb_check_encoding($str, 'UTF-8')) {
$str = mb_convert_encoding($str, 'UTF-8', 'UTF-8');
} CREATE DATABASE IF NOT EXISTS ho_so
CHARACTER SET utf8mb4
COLLATE utf8mb4_unicode_ci;
CREATE USER IF NOT EXISTS 'bqlda'@'localhost'
IDENTIFIED BY 'Bgt@2026';
GRANT ALL PRIVILEGES ON ho_so.*
TO 'bqlda'@'localhost';
FLUSH PRIVILEGES; testChia sẻ nội dung