## 新しいグローバル定数

PHP コア:

- `ENT_DISALLOWED`
- `ENT_HTML401`
- `ENT_HTML5`
- `ENT_SUBSTITUTE`
- `ENT_XML1`
- `ENT_XHTML`
- `IPPROTO_IP`
- `IPPROTO_IPV6`
- `IPV6_MULTICAST_HOPS`
- `IPV6_MULTICAST_IF`
- `IPV6_MULTICAST_LOOP`
- `IP_MULTICAST_IF`
- `IP_MULTICAST_LOOP`
- `IP_MULTICAST_TTL`
- `MCAST_JOIN_GROUP`
- `MCAST_LEAVE_GROUP`
- `MCAST_BLOCK_SOURCE`
- `MCAST_UNBLOCK_SOURCE`
- `MCAST_JOIN_SOURCE_GROUP`
- `MCAST_LEAVE_SOURCE_GROUP`

Curl:

- `CURLOPT_MAX_RECV_SPEED_LARGE`
- `CURLOPT_MAX_SEND_SPEED_LARGE`

LibXML:

- `LIBXML_HTML_NODEFDTD`
- `LIBXML_HTML_NOIMPLIED`
- `LIBXML_PEDANTIC`

OpenSSL:

- `OPENSSL_CIPHER_AES_128_CBC`
- `OPENSSL_CIPHER_AES_192_CBC`
- `OPENSSL_CIPHER_AES_256_CBC`
- `OPENSSL_RAW_DATA`
- `OPENSSL_ZERO_PADDING`

出力バッファリング:

- `PHP_OUTPUT_HANDLER_CLEAN`
- `PHP_OUTPUT_HANDLER_CLEANABLE`
- `PHP_OUTPUT_HANDLER_DISABLED`
- `PHP_OUTPUT_HANDLER_FINAL`
- `PHP_OUTPUT_HANDLER_FLUSH`
- `PHP_OUTPUT_HANDLER_FLUSHABLE`
- `PHP_OUTPUT_HANDLER_REMOVABLE`
- `PHP_OUTPUT_HANDLER_STARTED`
- `PHP_OUTPUT_HANDLER_STDFLAGS`
- `PHP_OUTPUT_HANDLER_WRITE`

セッション:

- `PHP_SESSION_ACTIVE`
- `PHP_SESSION_DISABLED`
- `PHP_SESSION_NONE`

ストリーム:

- `STREAM_META_ACCESS`
- `STREAM_META_GROUP`
- `STREAM_META_GROUP_NAME`
- `STREAM_META_OWNER`
- `STREAM_META_OWNER_NAME`
- `STREAM_META_TOUCH`

Zlib:

- `ZLIB_ENCODING_DEFLATE`
- `ZLIB_ENCODING_GZIP`
- `ZLIB_ENCODING_RAW`

Intl:

- `U_IDNA_DOMAIN_NAME_TOO_LONG_ERROR`
- `IDNA_CHECK_BIDI`
- `IDNA_CHECK_CONTEXTJ`
- `IDNA_NONTRANSITIONAL_TO_ASCII`
- `IDNA_NONTRANSITIONAL_TO_UNICODE`
- `INTL_IDNA_VARIANT_2003`
- `INTL_IDNA_VARIANT_UTS46`
- `IDNA_ERROR_EMPTY_LABEL`
- `IDNA_ERROR_LABEL_TOO_LONG`
- `IDNA_ERROR_DOMAIN_NAME_TOO_LONG`
- `IDNA_ERROR_LEADING_HYPHEN`
- `IDNA_ERROR_TRAILING_HYPHEN`
- `IDNA_ERROR_HYPHEN_3_4`
- `IDNA_ERROR_LEADING_COMBINING_MARK`
- `IDNA_ERROR_DISALLOWED`
- `IDNA_ERROR_PUNYCODE`
- `IDNA_ERROR_LABEL_HAS_DOT`
- `IDNA_ERROR_INVALID_ACE_LABEL`
- `IDNA_ERROR_BIDI`
- `IDNA_ERROR_CONTEXTJ`

Json:

- `JSON_PRETTY_PRINT`
- `JSON_UNESCAPED_SLASHES`
- `JSON_NUMERIC_CHECK`
- `JSON_UNESCAPED_UNICODE`
- `JSON_BIGINT_AS_STRING`