upgrade_440 - Documentation

WordPress Version: 5.3

/**
 * Executes changes made in WordPress 4.4.0.
 *
 * @ignore
 * @since 4.4.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_440()
{
    global $wp_current_db_version, $wpdb;
    if ($wp_current_db_version < 34030) {
        $wpdb->query("ALTER TABLE {$wpdb->options} MODIFY option_name VARCHAR(191)");
    }
    // Remove the unused 'add_users' role.
    $roles = wp_roles();
    foreach ($roles->role_objects as $role) {
        if ($role->has_cap('add_users')) {
            $role->remove_cap('add_users');
        }
    }
}

WordPress Version: 4.5

/**
 * Executes changes made in WordPress 4.4.0.
 *
 * @ignore
 * @since 4.4.0
 *
 * @global int  $wp_current_db_version Current version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_440()
{
    global $wp_current_db_version, $wpdb;
    if ($wp_current_db_version < 34030) {
        $wpdb->query("ALTER TABLE {$wpdb->options} MODIFY option_name VARCHAR(191)");
    }
    // Remove the unused 'add_users' role.
    $roles = wp_roles();
    foreach ($roles->role_objects as $role) {
        if ($role->has_cap('add_users')) {
            $role->remove_cap('add_users');
        }
    }
}

WordPress Version: 4.4

/**
 * Executes changes made in WordPress 4.4.0.
 *
 * @since 4.4.0
 *
 * @global int  $wp_current_db_version Current version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_440()
{
    global $wp_current_db_version, $wpdb;
    if ($wp_current_db_version < 34030) {
        $wpdb->query("ALTER TABLE {$wpdb->options} MODIFY option_name VARCHAR(191)");
    }
    // Remove the unused 'add_users' role.
    $roles = wp_roles();
    foreach ($roles->role_objects as $role) {
        if ($role->has_cap('add_users')) {
            $role->remove_cap('add_users');
        }
    }
}