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Standard Predefined Constants
Standard Predefined Constants -- Constants defined in PHP by default
Description
These constants are defined in PHP by default.
EXTR_OVERWRITE
(
integer
)
EXTR_SKIP
(
integer
)
EXTR_PREFIX_SAME
(
integer
)
EXTR_PREFIX_ALL
(
integer
)
EXTR_PREFIX_INVALID
(
integer
)
EXTR_PREFIX_IF_EXISTS
(
integer
)
EXTR_IF_EXISTS
(
integer
)
SORT_ASC
(
integer
)
SORT_DESC
(
integer
)
SORT_REGULAR
(
integer
)
SORT_NUMERIC
(
integer
)
SORT_STRING
(
integer
)
CASE_LOWER
(
integer
)
CASE_UPPER
(
integer
)
COUNT_NORMAL
(
integer
)
COUNT_RECURSIVE
(
integer
)
ASSERT_ACTIVE
(
integer
)
ASSERT_CALLBACK
(
integer
)
ASSERT_BAIL
(
integer
)
ASSERT_WARNING
(
integer
)
ASSERT_QUIET_EVAL
(
integer
)
CONNECTION_ABORTED
(
integer
)
CONNECTION_NORMAL
(
integer
)
CONNECTION_TIMEOUT
(
integer
)
INI_USER
(
integer
)
INI_PERDIR
(
integer
)
INI_SYSTEM
(
integer
)
INI_ALL
(
integer
)
M_E
(
float
)
M_LOG2E
(
float
)
M_LOG10E
(
float
)
M_LN2
(
float
)
M_LN10
(
float
)
M_PI
(
float
)
M_PI_2
(
float
)
M_PI_4
(
float
)
M_1_PI
(
float
)
M_2_PI
(
float
)
M_2_SQRTPI
(
float
)
M_SQRT2
(
float
)
M_SQRT1_2
(
float
)
CRYPT_SALT_LENGTH
(
integer
)
CRYPT_STD_DES
(
integer
)
CRYPT_EXT_DES
(
integer
)
CRYPT_MD5
(
integer
)
CRYPT_BLOWFISH
(
integer
)
DIRECTORY_SEPARATOR
(
string
)
SEEK_SET
(
integer
)
SEEK_CUR
(
integer
)
SEEK_END
(
integer
)
LOCK_SH
(
integer
)
LOCK_EX
(
integer
)
LOCK_UN
(
integer
)
LOCK_NB
(
integer
)
HTML_SPECIALCHARS
(
integer
)
HTML_ENTITIES
(
integer
)
ENT_COMPAT
(
integer
)
ENT_QUOTES
(
integer
)
ENT_NOQUOTES
(
integer
)
INFO_GENERAL
(
integer
)
INFO_CREDITS
(
integer
)
INFO_CONFIGURATION
(
integer
)
INFO_MODULES
(
integer
)
INFO_ENVIRONMENT
(
integer
)
INFO_VARIABLES
(
integer
)
INFO_LICENSE
(
integer
)
INFO_ALL
(
integer
)
CREDITS_GROUP
(
integer
)
CREDITS_GENERAL
(
integer
)
CREDITS_SAPI
(
integer
)
CREDITS_MODULES
(
integer
)
CREDITS_DOCS
(
integer
)
CREDITS_FULLPAGE
(
integer
)
CREDITS_QA
(
integer
)
CREDITS_ALL
(
integer
)
STR_PAD_LEFT
(
integer
)
STR_PAD_RIGHT
(
integer
)
STR_PAD_BOTH
(
integer
)
PATHINFO_DIRNAME
(
integer
)
PATHINFO_BASENAME
(
integer
)
PATHINFO_EXTENSION
(
integer
)
PATH_SEPARATOR
(
string
)
CHAR_MAX
(
integer
)
LC_CTYPE
(
integer
)
LC_NUMERIC
(
integer
)
LC_TIME
(
integer
)
LC_COLLATE
(
integer
)
LC_MONETARY
(
integer
)
LC_ALL
(
integer
)
LC_MESSAGES
(
integer
)
ABDAY_1
(
integer
)
ABDAY_2
(
integer
)
ABDAY_3
(
integer
)
ABDAY_4
(
integer
)
ABDAY_5
(
integer
)
ABDAY_6
(
integer
)
ABDAY_7
(
integer
)
DAY_1
(
integer
)
DAY_2
(
integer
)
DAY_3
(
integer
)
DAY_4
(
integer
)
DAY_5
(
integer
)
DAY_6
(
integer
)
DAY_7
(
integer
)
ABMON_1
(
integer
)
ABMON_2
(
integer
)
ABMON_3
(
integer
)
ABMON_4
(
integer
)
ABMON_5
(
integer
)
ABMON_6
(
integer
)
ABMON_7
(
integer
)
ABMON_8
(
integer
)
ABMON_9
(
integer
)
ABMON_10
(
integer
)
ABMON_11
(
integer
)
ABMON_12
(
integer
)
MON_1
(
integer
)
MON_2
(
integer
)
MON_3
(
integer
)
MON_4
(
integer
)
MON_5
(
integer
)
MON_6
(
integer
)
MON_7
(
integer
)
MON_8
(
integer
)
MON_9
(
integer
)
MON_10
(
integer
)
MON_11
(
integer
)
MON_12
(
integer
)
AM_STR
(
integer
)
PM_STR
(
integer
)
D_T_FMT
(
integer
)
D_FMT
(
integer
)
T_FMT
(
integer
)
T_FMT_AMPM
(
integer
)
ERA
(
integer
)
ERA_YEAR
(
integer
)
ERA_D_T_FMT
(
integer
)
ERA_D_FMT
(
integer
)
ERA_T_FMT
(
integer
)
ALT_DIGITS
(
integer
)
INT_CURR_SYMBOL
(
integer
)
CURRENCY_SYMBOL
(
integer
)
CRNCYSTR
(
integer
)
MON_DECIMAL_POINT
(
integer
)
MON_THOUSANDS_SEP
(
integer
)
MON_GROUPING
(
integer
)
POSITIVE_SIGN
(
integer
)
NEGATIVE_SIGN
(
integer
)
INT_FRAC_DIGITS
(
integer
)
FRAC_DIGITS
(
integer
)
P_CS_PRECEDES
(
integer
)
P_SEP_BY_SPACE
(
integer
)
N_CS_PRECEDES
(
integer
)
N_SEP_BY_SPACE
(
integer
)
P_SIGN_POSN
(
integer
)
N_SIGN_POSN
(
integer
)
DECIMAL_POINT
(
integer
)
RADIXCHAR
(
integer
)
THOUSANDS_SEP
(
integer
)
THOUSEP
(
integer
)
GROUPING
(
integer
)
YESEXPR
(
integer
)
NOEXPR
(
integer
)
YESSTR
(
integer
)
NOSTR
(
integer
)
CODESET
(
integer
)
LOG_EMERG
(
integer
)
LOG_ALERT
(
integer
)
LOG_CRIT
(
integer
)
LOG_ERR
(
integer
)
LOG_WARNING
(
integer
)
LOG_NOTICE
(
integer
)
LOG_INFO
(
integer
)
LOG_DEBUG
(
integer
)
LOG_KERN
(
integer
)
LOG_USER
(
integer
)
LOG_MAIL
(
integer
)
LOG_DAEMON
(
integer
)
LOG_AUTH
(
integer
)
LOG_SYSLOG
(
integer
)
LOG_LPR
(
integer
)
LOG_NEWS
(
integer
)
LOG_UUCP
(
integer
)
LOG_CRON
(
integer
)
LOG_AUTHPRIV
(
integer
)
LOG_LOCAL0
(
integer
)
LOG_LOCAL1
(
integer
)
LOG_LOCAL2
(
integer
)
LOG_LOCAL3
(
integer
)
LOG_LOCAL4
(
integer
)
LOG_LOCAL5
(
integer
)
LOG_LOCAL6
(
integer
)
LOG_LOCAL7
(
integer
)
LOG_PID
(
integer
)
LOG_CONS
(
integer
)
LOG_ODELAY
(
integer
)
LOG_NDELAY
(
integer
)
LOG_NOWAIT
(
integer
)
LOG_PERROR
(
integer
)
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