WordPress，以编程方式创建用户

如何以编程方式创建wordpress用户？

我正在使用下面的方法, 正在创建用户-但是, 当我尝试使用密码登录时, 它给了我错误的密码信息, 请问任何建议吗？

include 'wp-blog-header.php';
include 'wp-includes/registration.php';
include 'wp-includes/pluggable.php';
ini_set("memory_limit", "1024M");
ini_set("max_execution_time", "240");
global $wpdb;
programmatically
$row = array(
    'user_name' => "wacek123", 'password' => "wacek123", 'email_address' => "wacek123@gmail.com", 'name' => "wacek123", 'surname' => "wacek123"
    );



$userdata = array(
    'user_login' => $row["user_name"], 'user_pass' => wp_hash_password($row["password"]), 'user_nicename' => $row["user_name"], 'user_email' => $row["email_address"], 'first_name'  => $row["name"], 'last_name'  => $row["surname"], 'role' => 'subscriber'
    );
wp_insert_user($userdata);

#1

我建议改用wp_create_user：http://codex.wordpress.org/Function_Reference/wp_create_user

例子：

$user_id = username_exists( $user_name );
if ( !$user_id and email_exists($user_email) == false ) {
    $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.');
}