&reftitle.constants; &extension.constants;

`CRYPT_SALT_LENGTH` `integer`

`CRYPT_STD_DES` `integer`

`CRYPT_EXT_DES` `integer`

`CRYPT_MD5` `integer`

`CRYPT_BLOWFISH` `integer`

`HTML_SPECIALCHARS` (`integer`)

`HTML_ENTITIES` (`integer`)

`ENT_COMPAT` (`integer`)

`ENT_QUOTES` (`integer`)

`ENT_NOQUOTES` (`integer`)

`ENT_IGNORE` (`integer`)

`ENT_SUBSTITUTE` (`integer`)

`ENT_DISALLOWED` (`integer`)

`ENT_HTML401` (`integer`)

`ENT_XML1` (`integer`)

`ENT_XHTML` (`integer`)

`ENT_HTML5` (`integer`)

`CHAR_MAX` (`integer`)

`LC_CTYPE` (`integer`)

`LC_NUMERIC` (`integer`)

`LC_TIME` (`integer`)

`LC_COLLATE` (`integer`)

`LC_MONETARY` (`integer`)

`LC_ALL` (`integer`)

`LC_MESSAGES` (`integer`)

`STR_PAD_LEFT` (`integer`)

`STR_PAD_RIGHT` (`integer`)

`STR_PAD_BOTH` (`integer`)