有什么办法可以在核心php代码中访问WordPress数据库

Question

What I am trying to achieve: Store data into PHP database and WordPress database

for example, there are two databases, A is for corephp site and B is for wp site. Now when a user registers through corephp site, the entry is made in database A fine, along with that how should I make the same user entry into database B as well which is for WP, and not connected to corephp site anyhow right now.

Reason to connect both sites is, my WP site shows the woocommerce subscription purchases and I need to have that user data in WP database to see which user is registered with which membership subscription.

updated code:

$dir = getcwd().'/explore';
include $dir.'/wp-config.php';
include $dir.'/wp-load.php';
if ($f == 'register') {
    $register = Wo_RegisterUser($re_data, $in_code);
    if ($register === true) {
        wp_create_user($_POST['username'], $_POST['password'], $_POST['email']);
    }
}

Answer 1

Yes, you can achieve. you have need to include 'wp-config.php' and 'wp-load.php' in your core php project. After that you have a need to call WordPress function 'wp_create_user' to insert new user data in the WordPress database.

for More details. https://developer.wordpress.org/reference/functions/wp_create_user/

//include 'wp-config.php' and 'wp-load.php' in your core php project. Make sure you are passing the correct url of these two files.
include '/wp-config.php';
include '/wp-load.php';

$user_id = username_exists( $user_name );

if ( ! $user_id && false == email_exists( $user_email ) ) {
    $random_password = wp_generate_password( $length = 12, $include_standard_special_chars = false );
    $user_id = wp_create_user( $user_name, $random_password, $user_email );
} else {
    $random_password = __( 'User already exists.  Password inherited.', 'textdomain' );
}