WordPress Constants

$GUIDname
ABSPATH
AKISMET__MINIMUM_WP_VERSION
AKISMET__PLUGIN_DIR
AKISMET_DELETE_LIMIT
AKISMET_VERSION
ARRAY_A
ARRAY_N
ATOM
AUTH_KEY
AUTH_SALT
AUTOSAVE_INTERVAL
BACKGROUND_COLOR
BACKGROUND_IMAGE
BLOGUPLOADDIR
COMMENTS_TEMPLATE
COOKIEHASH
COOKIEPATH
CRLF
CUSTOM_TAGS
DAY_IN_SECONDS
DB_CHARSET

Database Charset to use in creating database tables.

DB_COLLATE

The Database Collate type. Don't change this if in doubt.

DB_HOST
DB_NAME
DB_PASSWORD
DB_USER
DOING_AJAX
DOING_AUTOSAVE
DOING_CRON

Tell WordPress we are doing the CRON task.

EBML_ID_ASPECTRATIOTYPE
EBML_ID_ATTACHEDFILE
EBML_ID_ATTACHMENTS
EBML_ID_AUDIO
EBML_ID_BITDEPTH
EBML_ID_CHANNELPOSITIONS
EBML_ID_CHANNELS
EBML_ID_CHAPCOUNTRY
EBML_ID_CHAPLANGUAGE
EBML_ID_CHAPPROCESS
EBML_ID_CHAPPROCESSCODECID
EBML_ID_CHAPPROCESSCOMMAND
EBML_ID_CHAPPROCESSDATA
EBML_ID_CHAPPROCESSPRIVATE
EBML_ID_CHAPPROCESSTIME
EBML_ID_CHAPSTRING
EBML_ID_CHAPTERATOM
EBML_ID_CHAPTERDISPLAY
EBML_ID_CHAPTERFLAGENABLED
EBML_ID_CHAPTERFLAGHIDDEN
EBML_ID_CHAPTERPHYSICALEQUIV
EBML_ID_CHAPTERS
EBML_ID_CHAPTERSEGMENTEDITIONUID
EBML_ID_CHAPTERSEGMENTUID
EBML_ID_CHAPTERTIMEEND
EBML_ID_CHAPTERTIMESTART
EBML_ID_CHAPTERTRACK
EBML_ID_CHAPTERTRACKNUMBER
EBML_ID_CHAPTERTRANSLATE
EBML_ID_CHAPTERTRANSLATECODEC
EBML_ID_CHAPTERTRANSLATEEDITIONUID
EBML_ID_CHAPTERTRANSLATEID
EBML_ID_CHAPTERUID
EBML_ID_CLUSTER
EBML_ID_CLUSTERBLOCK
EBML_ID_CLUSTERBLOCKADDID
EBML_ID_CLUSTERBLOCKADDITIONAL
EBML_ID_CLUSTERBLOCKADDITIONID
EBML_ID_CLUSTERBLOCKADDITIONS
EBML_ID_CLUSTERBLOCKDURATION
EBML_ID_CLUSTERBLOCKGROUP
EBML_ID_CLUSTERBLOCKMORE
EBML_ID_CLUSTERBLOCKVIRTUAL
EBML_ID_CLUSTERCODECSTATE
EBML_ID_CLUSTERDELAY
EBML_ID_CLUSTERDURATION
EBML_ID_CLUSTERENCRYPTEDBLOCK
EBML_ID_CLUSTERFRAMENUMBER
EBML_ID_CLUSTERLACENUMBER
EBML_ID_CLUSTERPOSITION
EBML_ID_CLUSTERPREVSIZE
EBML_ID_CLUSTERREFERENCEBLOCK
EBML_ID_CLUSTERREFERENCEPRIORITY
EBML_ID_CLUSTERREFERENCEVIRTUAL
EBML_ID_CLUSTERSILENTTRACKNUMBER
EBML_ID_CLUSTERSILENTTRACKS
EBML_ID_CLUSTERSIMPLEBLOCK
EBML_ID_CLUSTERSLICES
EBML_ID_CLUSTERTIMECODE
EBML_ID_CLUSTERTIMESLICE
EBML_ID_CODECDECODEALL
EBML_ID_CODECDOWNLOADURL
EBML_ID_CODECID
EBML_ID_CODECINFOURL
EBML_ID_CODECNAME
EBML_ID_CODECPRIVATE
EBML_ID_CODECSETTINGS
EBML_ID_COLOURSPACE
EBML_ID_CONTENTCOMPALGO
EBML_ID_CONTENTCOMPRESSION
EBML_ID_CONTENTCOMPSETTINGS
EBML_ID_CONTENTENCALGO
EBML_ID_CONTENTENCKEYID
EBML_ID_CONTENTENCODING
EBML_ID_CONTENTENCODINGORDER
EBML_ID_CONTENTENCODINGS
EBML_ID_CONTENTENCODINGSCOPE
EBML_ID_CONTENTENCODINGTYPE
EBML_ID_CONTENTENCRYPTION
EBML_ID_CONTENTSIGALGO
EBML_ID_CONTENTSIGHASHALGO
EBML_ID_CONTENTSIGKEYID
EBML_ID_CONTENTSIGNATURE
EBML_ID_CRC32
EBML_ID_CUEBLOCKNUMBER
EBML_ID_CUECLUSTERPOSITION
EBML_ID_CUECODECSTATE
EBML_ID_CUEPOINT
EBML_ID_CUEREFCLUSTER
EBML_ID_CUEREFCODECSTATE
EBML_ID_CUEREFERENCE
EBML_ID_CUEREFNUMBER
EBML_ID_CUEREFTIME
EBML_ID_CUES
EBML_ID_CUETIME
EBML_ID_CUETRACK
EBML_ID_CUETRACKPOSITIONS
EBML_ID_DATEUTC
EBML_ID_DEFAULTDURATION
EBML_ID_DISPLAYHEIGHT
EBML_ID_DISPLAYUNIT
EBML_ID_DISPLAYWIDTH
EBML_ID_DOCTYPE
EBML_ID_DOCTYPEREADVERSION
EBML_ID_DOCTYPEVERSION
EBML_ID_DURATION
EBML_ID_EBML
EBML_ID_EBMLMAXIDLENGTH
EBML_ID_EBMLMAXSIZELENGTH
EBML_ID_EBMLREADVERSION
EBML_ID_EBMLVERSION
EBML_ID_EDITIONENTRY
EBML_ID_EDITIONFLAGDEFAULT
EBML_ID_EDITIONFLAGHIDDEN
EBML_ID_EDITIONFLAGORDERED
EBML_ID_EDITIONUID
EBML_ID_FILEDATA
EBML_ID_FILEDESCRIPTION
EBML_ID_FILEMIMETYPE
EBML_ID_FILENAME
EBML_ID_FILEREFERRAL
EBML_ID_FILEUID
EBML_ID_FLAGDEFAULT
EBML_ID_FLAGENABLED
EBML_ID_FLAGFORCED
EBML_ID_FLAGINTERLACED
EBML_ID_FLAGLACING
EBML_ID_GAMMAVALUE
EBML_ID_INFO
EBML_ID_LANGUAGE
EBML_ID_MAXBLOCKADDITIONID
EBML_ID_MAXCACHE
EBML_ID_MINCACHE
EBML_ID_MUXINGAPP
EBML_ID_NAME
EBML_ID_NEXTFILENAME
EBML_ID_NEXTUID
EBML_ID_OLDSTEREOMODE
EBML_ID_OUTPUTSAMPLINGFREQUENCY
EBML_ID_PIXELCROPBOTTOM
EBML_ID_PIXELCROPLEFT
EBML_ID_PIXELCROPRIGHT
EBML_ID_PIXELCROPTOP
EBML_ID_PIXELHEIGHT
EBML_ID_PIXELWIDTH
EBML_ID_PREVFILENAME
EBML_ID_PREVUID
EBML_ID_SAMPLINGFREQUENCY
EBML_ID_SEEK
EBML_ID_SEEKHEAD
EBML_ID_SEEKID
EBML_ID_SEEKPOSITION
EBML_ID_SEGMENT
EBML_ID_SEGMENTFAMILY
EBML_ID_SEGMENTFILENAME
EBML_ID_SEGMENTUID
EBML_ID_SIMPLETAG
EBML_ID_STEREOMODE
EBML_ID_TAG
EBML_ID_TAGATTACHMENTUID
EBML_ID_TAGBINARY
EBML_ID_TAGCHAPTERUID
EBML_ID_TAGDEFAULT
EBML_ID_TAGEDITIONUID
EBML_ID_TAGLANGUAGE
EBML_ID_TAGNAME
EBML_ID_TAGS
EBML_ID_TAGSTRING
EBML_ID_TAGTRACKUID
EBML_ID_TARGETS
EBML_ID_TARGETTYPE
EBML_ID_TARGETTYPEVALUE
EBML_ID_TIMECODESCALE
EBML_ID_TITLE
EBML_ID_TRACKENTRY
EBML_ID_TRACKNUMBER
EBML_ID_TRACKOFFSET
EBML_ID_TRACKOVERLAY
EBML_ID_TRACKS
EBML_ID_TRACKTIMECODESCALE
EBML_ID_TRACKTRANSLATE
EBML_ID_TRACKTRANSLATECODEC
EBML_ID_TRACKTRANSLATEEDITIONUID
EBML_ID_TRACKTRANSLATETRACKID
EBML_ID_TRACKTYPE
EBML_ID_TRACKUID
EBML_ID_VIDEO
EBML_ID_VOID
EBML_ID_WRITINGAPP
EMPTY_TRASH_DAYS
ENT_SUBSTITUTE
EP_ALL

Endpoint Mask for everything.

EP_ALL_ARCHIVES

Endpoint Mask for all archive views.

EP_ATTACHMENT

Endpoint Mask for Attachment.

EP_AUTHORS

Endpoint Mask for authors.

EP_CATEGORIES

Endpoint Mask for categories.

EP_COMMENTS

Endpoint Mask for comments.

EP_DATE

Endpoint Mask for date.

EP_DAY

Endpoint Mask for day.

EP_MONTH

Endpoint Mask for month.

EP_NONE

Endpoint Mask for default, which is nothing.

EP_PAGES

Endpoint Mask for pages.

EP_ROOT

Endpoint Mask for root.

EP_TAGS

Endpoint Mask for tags.

EP_YEAR

Endpoint Mask for year

EZSQL_VERSION
FORCE_SSL_ADMIN
FS_CHMOD_DIR
FS_CHMOD_FILE
FS_CONNECT_TIMEOUT
FS_TIMEOUT
FTP_ASCII
FTP_AUTOASCII
FTP_BINARY
FTP_FORCE
FTP_OS_Mac
FTP_OS_Unix
FTP_OS_Windows
GB_IN_BYTES
GETID3_FLV_TAG_AUDIO
GETID3_FLV_TAG_META
GETID3_FLV_TAG_VIDEO
GETID3_FLV_VIDEO_H263
GETID3_FLV_VIDEO_H264
GETID3_FLV_VIDEO_SCREEN
GETID3_FLV_VIDEO_SCREENV2
GETID3_FLV_VIDEO_VP6FLV
GETID3_FLV_VIDEO_VP6FLV_ALPHA
GETID3_HELPERAPPSDIR
GETID3_INCLUDEPATH
GETID3_MP3_VALID_CHECK_FRAMES
GETID3_OS_ISWINDOWS
GETID3_TEMP_DIR
H264_AVC_SEQUENCE_HEADER
H264_PROFILE_BASELINE
H264_PROFILE_EXTENDED
H264_PROFILE_HIGH
H264_PROFILE_HIGH10
H264_PROFILE_HIGH422
H264_PROFILE_HIGH444
H264_PROFILE_HIGH444_PREDICTIVE
H264_PROFILE_MAIN
HEADER_IMAGE
HEADER_IMAGE_HEIGHT
HEADER_IMAGE_WIDTH
HEADER_TEXTCOLOR
HOUR_IN_SECONDS
IFRAME_REQUEST
IMG_JPG
IS_PROFILE_PAGE
JSON_PRETTY_PRINT
KB_IN_BYTES
LANGDIR
LOGGED_IN_KEY
LOGGED_IN_SALT
MAGPIE_CACHE_AGE
MAGPIE_CACHE_DIR
MAGPIE_CACHE_FRESH_ONLY
MAGPIE_CACHE_ON
MAGPIE_DEBUG
MAGPIE_FETCH_TIME_OUT
MAGPIE_INITALIZED
MAGPIE_USE_GZIP
MAGPIE_USER_AGENT
MB_IN_BYTES
MEDIA_TRASH
MINUTE_IN_SECONDS
MONTH_IN_SECONDS
MULTISITE
MUPLUGINDIR
NO_HEADER_TEXT
NONCE_KEY
NONCE_SALT
OBJECT
object
OBJECT_K
PCLZIP_ATT_FILE_COMMENT
PCLZIP_ATT_FILE_CONTENT
PCLZIP_ATT_FILE_MTIME
PCLZIP_ATT_FILE_NAME
PCLZIP_ATT_FILE_NEW_FULL_NAME
PCLZIP_ATT_FILE_NEW_SHORT_NAME
PCLZIP_CB_POST_ADD
PCLZIP_CB_POST_EXTRACT
PCLZIP_CB_PRE_ADD
PCLZIP_CB_PRE_EXTRACT
PCLZIP_ERR_ALREADY_A_DIRECTORY
PCLZIP_ERR_BAD_CHECKSUM
PCLZIP_ERR_BAD_EXTENSION
PCLZIP_ERR_BAD_EXTRACTED_FILE
PCLZIP_ERR_BAD_FORMAT
PCLZIP_ERR_DELETE_FILE_FAIL
PCLZIP_ERR_DIR_CREATE_FAIL
PCLZIP_ERR_DIRECTORY_RESTRICTION
PCLZIP_ERR_FILENAME_TOO_LONG
PCLZIP_ERR_INVALID_ARCHIVE_ZIP
PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE
PCLZIP_ERR_INVALID_OPTION_VALUE
PCLZIP_ERR_INVALID_PARAMETER
PCLZIP_ERR_INVALID_ZIP
PCLZIP_ERR_MISSING_FILE
PCLZIP_ERR_MISSING_OPTION_VALUE
PCLZIP_ERR_NO_ERROR
PCLZIP_ERR_READ_OPEN_FAIL
PCLZIP_ERR_RENAME_FILE_FAIL
PCLZIP_ERR_UNSUPPORTED_COMPRESSION
PCLZIP_ERR_UNSUPPORTED_ENCRYPTION
PCLZIP_ERR_USER_ABORTED
PCLZIP_ERR_WRITE_OPEN_FAIL
PCLZIP_ERROR_EXTERNAL
PCLZIP_OPT_ADD_COMMENT
PCLZIP_OPT_ADD_PATH
PCLZIP_OPT_ADD_TEMP_FILE_OFF
PCLZIP_OPT_ADD_TEMP_FILE_ON
PCLZIP_OPT_ADD_TEMP_FILE_THRESHOLD
PCLZIP_OPT_BY_EREG
PCLZIP_OPT_BY_INDEX
PCLZIP_OPT_BY_NAME
PCLZIP_OPT_BY_PREG
PCLZIP_OPT_COMMENT
PCLZIP_OPT_EXTRACT_AS_STRING
PCLZIP_OPT_EXTRACT_DIR_RESTRICTION
PCLZIP_OPT_EXTRACT_IN_OUTPUT
PCLZIP_OPT_NO_COMPRESSION
PCLZIP_OPT_PATH
PCLZIP_OPT_PREPEND_COMMENT
PCLZIP_OPT_REMOVE_ALL_PATH
PCLZIP_OPT_REMOVE_PATH
PCLZIP_OPT_REPLACE_NEWER
PCLZIP_OPT_SET_CHMOD
PCLZIP_OPT_STOP_ON_ERROR
PCLZIP_OPT_TEMP_FILE_OFF
PCLZIP_OPT_TEMP_FILE_ON
PCLZIP_OPT_TEMP_FILE_THRESHOLD
PCLZIP_READ_BLOCK_SIZE
PCLZIP_SEPARATOR
PCLZIP_TEMPORARY_DIR
PCLZIP_TEMPORARY_FILE_RATIO
PHP_INT_MIN
PHP_VERSION_ID
PLUGINDIR
PO_MAX_LINE_LEN
RANDOM_COMPAT_READ_BUFFER
REST_API_VERSION

Version number for our API.

REST_REQUEST

Whether this is a REST Request.

RSS

RSS feed constant.

SCRIPT_DEBUG
SECURE_AUTH_KEY
SECURE_AUTH_SALT
SERVICES_JSON_IN_ARR

Marker constant for Services_JSON::decode(), used to flag stack state

SERVICES_JSON_IN_CMT

Marker constant for Services_JSON::decode(), used to flag stack state

SERVICES_JSON_IN_OBJ

Marker constant for Services_JSON::decode(), used to flag stack state

SERVICES_JSON_IN_STR

Marker constant for Services_JSON::decode(), used to flag stack state

SERVICES_JSON_LOOSE_TYPE

Behavior switch for Services_JSON::decode()

SERVICES_JSON_SLICE

Marker constant for Services_JSON::decode(), used to flag stack state

SERVICES_JSON_SUPPRESS_ERRORS

Behavior switch for Services_JSON::decode()

SERVICES_JSON_USE_TO_JSON

Behavior switch for Services_JSON::decode()

SHORTINIT
SIMPLEPIE_BUILD

SimplePie Build

SIMPLEPIE_CONSTRUCT_ALL

All constructs

SIMPLEPIE_CONSTRUCT_BASE64

base64-encoded construct

SIMPLEPIE_CONSTRUCT_HTML

HTML construct

SIMPLEPIE_CONSTRUCT_IRI

IRI construct

SIMPLEPIE_CONSTRUCT_MAYBE_HTML

A construct that might be HTML

SIMPLEPIE_CONSTRUCT_NONE

No construct

SIMPLEPIE_CONSTRUCT_TEXT

Text construct

SIMPLEPIE_CONSTRUCT_XHTML

XHTML construct

SIMPLEPIE_FILE_SOURCE_CURL

cURL file source

SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS

file_get_contents() file source

SIMPLEPIE_FILE_SOURCE_FSOCKOPEN

fsockopen() file source

SIMPLEPIE_FILE_SOURCE_LOCAL

Local file source

SIMPLEPIE_FILE_SOURCE_NONE

No file source

SIMPLEPIE_FILE_SOURCE_REMOTE

Remote file source

SIMPLEPIE_LINKBACK

SimplePie Linkback

SIMPLEPIE_LOCATOR_ALL

All Feed Autodiscovery

SIMPLEPIE_LOCATOR_AUTODISCOVERY

Feed Link Element Autodiscovery

SIMPLEPIE_LOCATOR_LOCAL_BODY

Local Feed Body Autodiscovery

SIMPLEPIE_LOCATOR_LOCAL_EXTENSION

Local Feed Extension Autodiscovery

SIMPLEPIE_LOCATOR_NONE

No Autodiscovery

SIMPLEPIE_LOCATOR_REMOTE_BODY

Remote Feed Body Autodiscovery

SIMPLEPIE_LOCATOR_REMOTE_EXTENSION

Remote Feed Extension Autodiscovery

SIMPLEPIE_LOWERCASE

Change to lowercase

SIMPLEPIE_NAME

SimplePie Name

SIMPLEPIE_NAMESPACE_ATOM_03

Atom 0.3 Namespace

SIMPLEPIE_NAMESPACE_ATOM_10

Atom 1.0 Namespace

SIMPLEPIE_NAMESPACE_DC_10

DC 1.0 Namespace

SIMPLEPIE_NAMESPACE_DC_11

DC 1.1 Namespace

SIMPLEPIE_NAMESPACE_GEORSS

GeoRSS Namespace

SIMPLEPIE_NAMESPACE_ITUNES

iTunes RSS Namespace

SIMPLEPIE_NAMESPACE_MEDIARSS

Media RSS Namespace

SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG

Wrong Media RSS Namespace. Caused by a long-standing typo in the spec.

SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG2

Wrong Media RSS Namespace #2. New namespace introduced in Media RSS 1.5.

SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG3

Wrong Media RSS Namespace #3. A possible typo of the Media RSS 1.5 namespace.

SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG4

Wrong Media RSS Namespace #4. New spec location after the RSS Advisory Board takes it over, but not a valid namespace.

SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG5

Wrong Media RSS Namespace #5. A possible typo of the RSS Advisory Board URL.

SIMPLEPIE_NAMESPACE_RDF

RDF Namespace

SIMPLEPIE_NAMESPACE_RSS_090

RSS 0.90 Namespace

SIMPLEPIE_NAMESPACE_RSS_10

RSS 1.0 Namespace

SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT

RSS 1.0 Content Module Namespace

SIMPLEPIE_NAMESPACE_RSS_20

RSS 2.0 Namespace (Stupid, I know, but I'm certain it will confuse people less with support.)

SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO

W3C Basic Geo (WGS84 lat/long) Vocabulary Namespace

SIMPLEPIE_NAMESPACE_XHTML

XHTML Namespace

SIMPLEPIE_NAMESPACE_XML

XML Namespace

SIMPLEPIE_PCRE_HTML_ATTRIBUTE

PCRE for HTML attributes

SIMPLEPIE_PCRE_XML_ATTRIBUTE

PCRE for XML attributes

SIMPLEPIE_SAME_CASE

Don't change case

SIMPLEPIE_TYPE_ALL

All feed types

SIMPLEPIE_TYPE_ATOM_03

Atom 0.3

SIMPLEPIE_TYPE_ATOM_10

Atom 1.0

SIMPLEPIE_TYPE_ATOM_ALL

All Atom

SIMPLEPIE_TYPE_NONE

No known feed type

SIMPLEPIE_TYPE_RSS_090

RSS 0.90

SIMPLEPIE_TYPE_RSS_091

RSS 0.91 (both Netscape and Userland)

SIMPLEPIE_TYPE_RSS_091_NETSCAPE

RSS 0.91 (Netscape)

SIMPLEPIE_TYPE_RSS_091_USERLAND

RSS 0.91 (Userland)

SIMPLEPIE_TYPE_RSS_092

RSS 0.92

SIMPLEPIE_TYPE_RSS_093

RSS 0.93

SIMPLEPIE_TYPE_RSS_094

RSS 0.94

SIMPLEPIE_TYPE_RSS_10

RSS 1.0

SIMPLEPIE_TYPE_RSS_20

RSS 2.0

SIMPLEPIE_TYPE_RSS_ALL

All RSS

SIMPLEPIE_TYPE_RSS_RDF

RDF-based RSS

SIMPLEPIE_TYPE_RSS_SYNDICATION

Non-RDF-based RSS (truly intended as syndication format)

SIMPLEPIE_UPPERCASE

Change to uppercase

SIMPLEPIE_URL

SimplePie Website URL

SIMPLEPIE_USERAGENT

SimplePie Useragent

SIMPLEPIE_VERSION

SimplePie Version

SITECOOKIEPATH
STYLESHEETPATH

Filesystem path to the current active template stylesheet directory

SUBDOMAIN_INSTALL
TB_IN_BYTES
TEMPLATEPATH

Filesystem path to the current active template directory

UPLOADBLOGSDIR
UPLOADS
VHOST
WEEK_IN_SECONDS
WP_ADMIN
WP_BLOG_ADMIN
WP_CACHE
WP_CONTENT_DIR
WP_CONTENT_URL
WP_CRON_LOCK_TIMEOUT
WP_DEBUG
WP_DEBUG_DISPLAY
WP_DEBUG_LOG
WP_DEFAULT_THEME
WP_FEATURE_BETTER_PASSWORDS
WP_IMPORTING
WP_INSTALLING

We are installing.

WP_INSTALLING_NETWORK
WP_JSON_SERIALIZE_COMPATIBLE
WP_LANG_DIR

Server path of the language directory. ⋅ No leading slash, no trailing slash, full path, not relative to `ABSPATH`.

WP_LOAD_IMPORTERS
WP_MAIL_INTERVAL
WP_MAX_MEMORY_LIMIT
WP_MEMORY_LIMIT
WP_NETWORK_ADMIN
WP_PLUGIN_DIR
WP_PLUGIN_URL
WP_POST_REVISIONS
WP_REPAIRING
WP_SETUP_CONFIG

We are blissfully unaware of anything.

WP_UNINSTALL_PLUGIN
WP_USE_THEMES

Tells WordPress to load the WordPress theme and output it.

WP_USER_ADMIN
WPINC
WPMU_ACCEL_REDIRECT
WPMU_PLUGIN_DIR
WPMU_PLUGIN_URL
WPMU_SENDFILE
WXR_VERSION

Version number for the export format. ⋅ Bump this when something changes that might affect compatibility.

XMLRPC_REQUEST

Whether this is an XML-RPC Request

YEAR_IN_SECONDS

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