Estas constantes son definidas por esta extensión, y solo están disponibles si esta extensión ha sido compilada con PHP, o bien cargada en tiempo de ejecución.
NIL
(int)
OP_DEBUG
(int)
OP_READONLY
(int)
OP_ANONYMOUS
(int)
OP_SHORTCACHE
(int)
OP_SILENT
(int)
OP_PROTOTYPE
(int)
OP_HALFOPEN
(int)
OP_EXPUNGE
(int)
OP_SECURE
(int)
CL_EXPUNGE
(int)
FT_UID
(int)
FT_PEEK
(int)
FT_NOT
(int)
FT_INTERNAL
(int)
FT_PREFETCHTEXT
(int)
ST_UID
(int)
ST_SILENT
(int)
ST_SET
(int)
CP_UID
(int)
CP_MOVE
(int)
SE_UID
(int)
SE_FREE
(int)
SE_NOPREFETCH
(int)
SO_FREE
(int)
SO_NOSERVER
(int)
SA_MESSAGES
(int)
SA_RECENT
(int)
SA_UNSEEN
(int)
SA_UIDNEXT
(int)
SA_UIDVALIDITY
(int)
SA_ALL
(int)
LATT_NOINFERIORS
(int)
LATT_NOSELECT
(int)
LATT_MARKED
(int)
LATT_UNMARKED
(int)
LATT_REFERRAL
(int)
LATT_HASCHILDREN
(int)
LATT_HASNOCHILDREN
(int)
SORTDATE
(int)
SORTARRIVAL
(int)
SORTFROM
(int)
SORTSUBJECT
(int)
SORTTO
(int)
SORTCC
(int)
SORTSIZE
(int)
TYPETEXT
(int)
TYPEMULTIPART
(int)
TYPEMESSAGE
(int)
TYPEAPPLICATION
(int)
TYPEAUDIO
(int)
TYPEIMAGE
(int)
TYPEVIDEO
(int)
TYPEMODEL
(int)
TYPEOTHER
(int)
ENC7BIT
(int)
ENC8BIT
(int)
ENCBINARY
(int)
ENCBASE64
(int)
ENCQUOTEDPRINTABLE
(int)
ENCOTHER
(int)
IMAP_OPENTIMEOUT
(int)
IMAP_READTIMEOUT
(int)
IMAP_WRITETIMEOUT
(int)
IMAP_CLOSETIMEOUT
(int)
IMAP_GC_ELT
(int)
IMAP_GC_ENV
(int)
IMAP_GC_TEXTS
(int)