$webhook_posted_json = file_get_contents('php://input');
 $location_info = json_decode($webhook_posted_json, true);

$the_user_id = 0;
// Check if user exist or not!
if ( !function_exists( 'get_user_by' ) ) {
    require_once ABSPATH . WPINC . '/pluggable.php';
}
if ( username_exists( $location_name ) ){
    $the_user = get_user_by('login', $location_name);
    $the_user_id = $the_user->ID;
}
else{
   $the_user_id = 0;
}


if ( !function_exists( 'wp_insert_user' ) ) {
    require_once ABSPATH . WPINC . '/user.php';
}
$password = wp_generate_password();
// An array, object, or WP_User object of user data arguments.
$userdata = array(
    'ID' => $the_user_id,
    'user_pass' => $password,
    'user_login' => $location_name,
    'user_email' => $location_email,
    'role' => 'editor'
);

// NOTICE! Understand what this does before running.
$result = wp_insert_user($userdata);