补充*新的全局常量

参考:New Global Constants

新的全局常量

Core Predefined Constants

• PHP_INT_MIN

GD

• IMG_WEBP

  (as of PHP 7.0.10)

JSON

• JSON_ERROR_INVALID_PROPERTY_NAME

• JSON_ERROR_UTF16

LibXML

• LIBXML_BIGLINES

PCRE

• PREG_JIT_STACKLIMIT_ERROR

POSIX

• POSIX_RLIMIT_AS

• POSIX_RLIMIT_CORE

• POSIX_RLIMIT_CPU

• POSIX_RLIMIT_DATA

• POSIX_RLIMIT_FSIZE

• POSIX_RLIMIT_LOCKS

• POSIX_RLIMIT_MEMLOCK

• POSIX_RLIMIT_MSGQUEUE

• POSIX_RLIMIT_NICE

• POSIX_RLIMIT_NOFILE

• POSIX_RLIMIT_NPROC

• POSIX_RLIMIT_RSS

• POSIX_RLIMIT_RTPRIO

• POSIX_RLIMIT_RTTIME

• POSIX_RLIMIT_SIGPENDING

• POSIX_RLIMIT_STACK

• POSIX_RLIMIT_INFINITY

Zlib

• ZLIB_ENCODING_RAW

• ZLIB_ENCODING_DEFLATE

• ZLIB_ENCODING_GZIP

• ZLIB_FILTERED

• ZLIB_HUFFMAN_ONLY

• ZLIB_FIXED

• ZLIB_RLE

• ZLIB_DEFAULT_STRATEGY

• ZLIB_BLOCK

• ZLIB_FINISH

• ZLIB_FULL_FLUSH

• ZLIB_NO_FLUSH

• ZLIB_PARTIAL_FLUSH

• ZLIB_SYNC_FLUSH