Folgende Konstanten werden von dieser Erweiterung definiert und stehen nur zur Verfügung, wenn die Erweiterung entweder statisch in PHP kompiliert oder dynamisch zur Laufzeit geladen wurde.
NIL
(integer)
OP_DEBUG
(integer)
OP_READONLY
(integer)
OP_ANONYMOUS
(integer)
OP_SHORTCACHE
(integer)
OP_SILENT
(integer)
OP_PROTOTYPE
(integer)
OP_HALFOPEN
(integer)
OP_EXPUNGE
(integer)
OP_SECURE
(integer)
CL_EXPUNGE
(integer)
FT_UID
(integer)
FT_PEEK
(integer)
FT_NOT
(integer)
FT_INTERNAL
(integer)
FT_PREFETCHTEXT
(integer)
ST_UID
(integer)
ST_SILENT
(integer)
ST_SET
(integer)
CP_UID
(integer)
CP_MOVE
(integer)
SE_UID
(integer)
SE_FREE
(integer)
SE_NOPREFETCH
(integer)
SO_FREE
(integer)
SO_NOSERVER
(integer)
SA_MESSAGES
(integer)
SA_RECENT
(integer)
SA_UNSEEN
(integer)
SA_UIDNEXT
(integer)
SA_UIDVALIDITY
(integer)
SA_ALL
(integer)
LATT_NOINFERIORS
(integer)
LATT_NOSELECT
(integer)
LATT_MARKED
(integer)
LATT_UNMARKED
(integer)
LATT_REFERRAL
(integer)
LATT_HASCHILDREN
(integer)
LATT_HASNOCHILDREN
(integer)
SORTDATE
(integer)
SORTARRIVAL
(integer)
SORTFROM
(integer)
SORTSUBJECT
(integer)
SORTTO
(integer)
SORTCC
(integer)
SORTSIZE
(integer)
TYPETEXT
(integer)
TYPEMULTIPART
(integer)
TYPEMESSAGE
(integer)
TYPEAPPLICATION
(integer)
TYPEAUDIO
(integer)
TYPEIMAGE
(integer)
TYPEVIDEO
(integer)
TYPEMODEL
(integer)
TYPEOTHER
(integer)
ENC7BIT
(integer)
ENC8BIT
(integer)
ENCBINARY
(integer)
ENCBASE64
(integer)
ENCQUOTEDPRINTABLE
(integer)
ENCOTHER
(integer)
IMAP_OPENTIMEOUT
(integer)
IMAP_READTIMEOUT
(integer)
IMAP_WRITETIMEOUT
(integer)
IMAP_CLOSETIMEOUT
(integer)
IMAP_GC_ELT
(integer)
IMAP_GC_ENV
(integer)
IMAP_GC_TEXTS
(integer)