预定义常量PHP

内核预定义常量

内核预定义常量 -- 在 PHP 内核、Zend 和 SAPI 模块中定义的常量

描述

这些常量在 PHP 的内核中定义。它包含 PHP、Zend 引擎和 SAPI 模块。

PHP_VERSION ()

PHP_OS ()

DEFAULT_INCLUDE_PATH ()

PEAR_INSTALL_DIR ()

PEAR_EXTENSION_DIR ()

PHP_EXTENSION_DIR ()

PHP_BINDIR ()

PHP_LIBDIR ()

PHP_DATADIR ()

PHP_SYSCONFDIR ()

PHP_LOCALSTATEDIR ()

PHP_CONFIG_FILE_PATH ()

PHP_OUTPUT_HANDLER_START ()

PHP_OUTPUT_HANDLER_CONT ()

PHP_OUTPUT_HANDLER_END ()

E_ERROR ()

E_WARNING ()

E_PARSE ()

E_NOTICE ()

E_CORE_ERROR ()

E_CORE_WARNING ()

E_COMPILE_ERROR ()

E_COMPILE_WARNING ()

E_USER_ERROR ()

E_USER_WARNING ()

E_USER_NOTICE ()

E_ALL ()

标准预定义常量

标准预定义常量 -- PHP 中默认定义的常量

描述

这些常量是 PHP 默认定义的。

EXTR_OVERWRITE ()

EXTR_SKIP ()

EXTR_PREFIX_SAME ()

EXTR_PREFIX_ALL ()

EXTR_PREFIX_INVALID ()

EXTR_PREFIX_IF_EXISTS ()

EXTR_IF_EXISTS ()

SORT_ASC ()

SORT_DESC ()

SORT_REGULAR ()

SORT_NUMERIC ()

SORT_STRING ()

CASE_LOWER ()

CASE_UPPER ()

COUNT_NORMAL ()

COUNT_RECURSIVE ()

ASSERT_ACTIVE ()

ASSERT_CALLBACK ()

ASSERT_BAIL ()

ASSERT_WARNING ()

ASSERT_QUIET_EVAL ()

CONNECTION_ABORTED ()

CONNECTION_NORMAL ()

CONNECTION_TIMEOUT ()

INI_USER ()

INI_PERDIR ()

INI_SYSTEM ()

INI_ALL ()

M_E ()

M_LOG2E ()

M_LOG10E ()

M_LN2 ()

M_LN10 ()

M_PI ()

M_PI_2 ()

M_PI_4 ()

M_1_PI ()

M_2_PI ()

M_2_SQRTPI ()

M_SQRT2 ()

M_SQRT1_2 ()

CRYPT_SALT_LENGTH ()

CRYPT_STD_DES ()

CRYPT_EXT_DES ()

CRYPT_MD5 ()

CRYPT_BLOWFISH ()

DIRECTORY_SEPARATOR ()

SEEK_SET ()

SEEK_CUR ()

SEEK_END ()

LOCK_SH ()

LOCK_EX ()

LOCK_UN ()

LOCK_NB ()

HTML_SPECIALCHARS ()

HTML_ENTITIES ()

ENT_COMPAT ()

ENT_QUOTES ()

ENT_NOQUOTES ()

INFO_GENERAL ()

INFO_CREDITS ()

INFO_CONFIGURATION ()

INFO_MODULES ()

INFO_ENVIRONMENT ()

INFO_VARIABLES ()

INFO_LICENSE ()

INFO_ALL ()

CREDITS_GROUP ()

CREDITS_GENERAL ()

CREDITS_SAPI ()

CREDITS_MODULES ()

CREDITS_DOCS ()

CREDITS_FULLPAGE ()

CREDITS_QA ()

CREDITS_ALL ()

STR_PAD_LEFT ()

STR_PAD_RIGHT ()

STR_PAD_BOTH ()

PATHINFO_DIRNAME ()

PATHINFO_BASENAME ()

PATHINFO_EXTENSION ()

CHAR_MAX ()

LC_CTYPE ()

LC_NUMERIC ()

LC_TIME ()

LC_COLLATE ()

LC_MONETARY ()

LC_ALL ()

LC_MESSAGES ()

ABDAY_1 ()

ABDAY_2 ()

ABDAY_3 ()

ABDAY_4 ()

ABDAY_5 ()

ABDAY_6 ()

ABDAY_7 ()

DAY_1 ()

DAY_2 ()

DAY_3 ()

DAY_4 ()

DAY_5 ()

DAY_6 ()

DAY_7 ()

ABMON_1 ()

ABMON_2 ()

ABMON_3 ()

ABMON_4 ()

ABMON_5 ()

ABMON_6 ()

ABMON_7 ()

ABMON_8 ()

ABMON_9 ()

ABMON_10 ()

ABMON_11 ()

ABMON_12 ()

MON_1 ()

MON_2 ()

MON_3 ()

MON_4 ()

MON_5 ()

MON_6 ()

MON_7 ()

MON_8 ()

MON_9 ()

MON_10 ()

MON_11 ()

MON_12 ()

AM_STR ()

PM_STR ()

D_T_FMT ()

D_FMT ()

T_FMT ()

T_FMT_AMPM ()

ERA ()

ERA_YEAR ()

ERA_D_T_FMT ()

ERA_D_FMT ()

ERA_T_FMT ()

ALT_DIGITS ()

INT_CURR_SYMBOL ()

CURRENCY_SYMBOL ()

CRNCYSTR ()

MON_DECIMAL_POINT ()

MON_THOUSANDS_SEP ()

MON_GROUPING ()

POSITIVE_SIGN ()

NEGATIVE_SIGN ()

INT_FRAC_DIGITS ()

FRAC_DIGITS ()

P_CS_PRECEDES ()

P_SEP_BY_SPACE ()

N_CS_PRECEDES ()

N_SEP_BY_SPACE ()

P_SIGN_POSN ()

N_SIGN_POSN ()

DECIMAL_POINT ()

RADIXCHAR ()

THOUSANDS_SEP ()

THOUSEP ()

GROUPING ()

YESEXPR ()

NOEXPR ()

YESSTR ()

NOSTR ()

CODESET ()

LOG_EMERG ()

LOG_ALERT ()

LOG_CRIT ()

LOG_ERR ()

LOG_WARNING ()

LOG_NOTICE ()

LOG_INFO ()

LOG_DEBUG ()

LOG_KERN ()

LOG_USER ()

LOG_MAIL ()

LOG_DAEMON ()

LOG_AUTH ()

LOG_SYSLOG ()

LOG_LPR ()

LOG_NEWS ()

LOG_UUCP ()

LOG_CRON ()

LOG_AUTHPRIV ()

LOG_LOCAL0 ()

LOG_LOCAL1 ()

LOG_LOCAL2 ()

LOG_LOCAL3 ()

LOG_LOCAL4 ()

LOG_LOCAL5 ()

LOG_LOCAL6 ()

LOG_LOCAL7 ()

LOG_PID ()

LOG_CONS ()

LOG_ODELAY ()

LOG_NDELAY ()

LOG_NOWAIT ()

LOG_PERROR ()