新的全局常量

PHP 核心:

• __DIR__
• __NAMESPACE__
• E_DEPRECATED
• E_USER_DEPRECATED
• INI_SCANNER_NORMAL
• INI_SCANNER_RAW
• PHP_MAXPATHLEN
• PHP_WINDOWS_NT_DOMAIN_CONTROLLER
• PHP_WINDOWS_NT_SERVER
• PHP_WINDOWS_NT_WORKSTATION
• PHP_WINDOWS_VERSION_BUILD
• PHP_WINDOWS_VERSION_MAJOR
• PHP_WINDOWS_VERSION_MINOR
• PHP_WINDOWS_VERSION_PLATFORM
• PHP_WINDOWS_VERSION_PRODUCTTYPE
• PHP_WINDOWS_VERSION_SP_MAJOR
• PHP_WINDOWS_VERSION_SP_MINOR
• PHP_WINDOWS_VERSION_SUITEMASK

cURL:

• CURLOPT_PROGRESSFUNCTION

GD:

• IMG_FILTER_PIXELATE

JSON:

• JSON_ERROR_CTRL_CHAR
• JSON_ERROR_DEPTH
• JSON_ERROR_NONE
• JSON_ERROR_STATE_MISMATCH
• JSON_ERROR_SYNTAX
• JSON_FORCE_OBJECT
• JSON_HEX_TAG
• JSON_HEX_AMP
• JSON_HEX_APOS
• JSON_HEX_QUOT

LDAP:

• LDAP_OPT_NETWORK_TIMEOUT

libxml:

• LIBXML_LOADED_VERSION

PCRE:

• PREG_BAD_UTF8_OFFSET_ERROR

PCNTL:

• BUS_ADRALN
• BUS_ADRERR
• BUS_OBJERR
• CLD_CONTIUNED
• CLD_DUMPED
• CLD_EXITED
• CLD_KILLED
• CLD_STOPPED
• CLD_TRAPPED
• FPE_FLTDIV
• FPE_FLTINV
• FPE_FLTOVF
• FPE_FLTRES
• FPE_FLTSUB
• FPE_FLTUND
• FPE_INTDIV
• FPE_INTOVF
• ILL_BADSTK
• ILL_COPROC
• ILL_ILLADR
• ILL_ILLOPC
• ILL_ILLOPN
• ILL_ILLTRP
• ILL_PRVOPC
• ILL_PRVREG
• POLL_ERR
• POLL_HUP
• POLL_IN
• POLL_MSG
• POLL_OUT
• POLL_PRI
• SEGV_ACCERR
• SEGV_MAPERR
• SI_ASYNCIO
• SI_KERNEL
• SI_MESGQ
• SI_NOINFO
• SI_QUEUE
• SI_SIGIO
• SI_TIMER
• SI_TKILL
• SI_USER
• SIG_BLOCK
• SIG_SETMASK
• SIG_UNBLOCK
• TRAP_BRKPT
• TRAP_TRACE