16701. isLoggedin
16702. isLogin
16703. isMaster
16704. isMember
16705. isMenu
16706. isMobile
16707. isMobileConnect
16708. isModerator
16709. isModulAvalible
16710. isN
16711. isNotNull
16712. isNulArray
16713. isNull
16714. isNum
16715. isNumber
16716. isOn
16717. isOption
16718. isPW
16719. isPageRefresh
16720. isPermitted
16721. isPingable
16722. isPluginItemType
16723. isPost
16724. isPostRequest
16725. isPresentRelatedLists
16726. isPrime
16727. isProfileActive
16728. isRecordExists
16729. isReservedName
16730. isSNMPable
16731. isSSL
16732. isSelecteDb
16733. isStandardTemplate
16734. isSuperAdmin
16735. isSuperUser
16736. isTokenCompletedDatestamped
16737. isURL
16738. isUTF8
16739. isUnderRoot
16740. isUrl
16741. isUser
16742. isUserAdmin
16743. isUserAuthenticated
16744. isUserID
16745. isUserInRole
16746. isUserLoggedIn
16747. isUserMadeSidebar
16748. isValid
16749. isValidDate
16750. isValidEMail
16751. isValidEmail
16752. isValidID
16753. isValidKey
16754. isValidURL
16755. isValidUser
16756. isVisiblePage
16757. isWindows
16758. isXMLRPCError
16759. is_404
16760. is_Array
16761. is_Dir
16762. is_NULL
16763. is_NewsArticle
16764. is_NewsCategory
16765. is_Object
16766. is_URL
16767. is__writable
16768. is_a
16769. is_a_date_arg
16770. is_a_guest
16771. is_absolute
16772. is_account_page
16773. is_active
16774. is_active_sidebar
16775. is_active_widget
16776. is_add_payment_method_page
16777. is_admin
16778. is_admin_bar_showing
16779. is_admin_for_any_module
16780. is_admin_for_module
16781. is_admin_page
16782. is_admin_theme
16783. is_administrator
16784. is_administrator_rs
16785. is_ajax
16786. is_ajax_request
16787. is_alias
16788. is_allowed
16789. is_allowed_http_origin
16790. is_anspress
16791. is_ap_user
16792. is_archive
16793. is_array
16794. is_ascii
16795. is_assoc
16796. is_assoc_array
16797. is_associative_array
16798. is_attachment
16799. is_auth
16800. is_author