PHP ʖ²ἯTH º󍋼/A LXVI. Network Functions ½鉜 Шdz ΞШ͢²¿¿⎄¼þ¾ͿɒԼӈ뱾)չģ¿鵄֧³֡£ °²װ բЩº¯ʽ׷Ϊ PHP ºːĵĒ»²¿·֣¬ΞШ±»°²װ¼´¿Ɋ¹Ӄ¡£ ԋАʱŤփ բЩº¯ʽµĐЎªʜµ½ȫ¾ּA HREF="configuration.html#configuration.file" Ťփ΄¼þ php.ini µē°Ϭ¡£ Name Default Changeable define_syslog_variables "0" PHP_INI_ALL Whether or not to define the various syslog variables (e.g. $LOG_PID, $LOG_CRON, etc.). Turning it off is a good idea performance-wise. At runtime, you can define these variables by calling define_syslog_variables(). ׊Դ Ѝ ¸À©չģ¿鎴¶¨ҥȎºΗʔ´ Ѝ¡£ Ԥ¶¨ҥ³£ Constant Description LOG_CONS if there is an error while sending data to the system logger, write directly to the system console LOG_NDELAY open the connection to the logger immediately LOG_ODELAY (default) delay opening the connection until the first message is logged LOG_PERROR print log message also to standard error LOG_PID include PID with each message Constant Description LOG_EMERG system is unusable LOG_ALERT action must be taken immediately LOG_CRIT critical conditions LOG_ERR error conditions LOG_WARNING warning conditions LOG_NOTICE normal, but significant, condition LOG_INFO informational message LOG_DEBUG debug-level message Constant Description DNS_A IPv4 Address Resource DNS_MX Mail Exchanger Resource DNS_CNAME Alias (Canonical Name) Resource DNS_NS Authoritative Name Server Resource DNS_PTR Pointer Resource DNS_HINFO Host Info Resource (See RFC 1010 for the meaning of these values) DNS_SOA Start of Authority Resource DNS_TXT Text Resource DNS_ANY Any Resource Record. On most systems this returns all resource records, however it should not be counted upon for critical uses. Try DNS_ALL instead. DNS_AAAA IPv6 Address Resource DNS_ALL Itteratively query the name server for each available record type. Ŀ¼ checkdnsrr -- Check DNS records corresponding to a given Internet host name or IP address closelog -- Close connection to system logger debugger_off -- Disable internal PHP debugger (PHP 3) debugger_on -- Enable internal PHP debugger (PHP 3) define_syslog_variables -- Initializes all syslog related constants dns_check_record -- Synonym for checkdnsrr() dns_get_mx -- Synonym for getmxrr() dns_get_record -- Fetch DNS Resource Records associated with a hostname fsockopen -- Open Internet or Unix domain socket connection gethostbyaddr -- Get the Internet host name corresponding to a given IP address gethostbyname -- Get the IP address corresponding to a given Internet host name gethostbynamel -- Get a list of IP addresses corresponding to a given Internet host name getmxrr -- Get MX records corresponding to a given Internet host name getprotobyname -- Get protocol number associated with protocol name getprotobynumber -- Get protocol name associated with protocol number getservbyname -- Get port number associated with an Internet service and protocol getservbyport -- Get Internet service which corresponds to port and protocol ip2long -- Converts a string containing an (IPv4) Internet Protocol dotted address into a proper address. long2ip -- Converts an (IPv4) Internet network address into a string in Internet standard dotted format openlog -- Open connection to system logger pfsockopen -- Open persistent Internet or Unix domain socket connection socket_get_status -- Alias of stream_get_meta_data(). socket_set_blocking -- Alias for stream_set_blocking() socket_set_timeout -- Alias for stream_set_timeout() syslog -- Generate a system log message º󍋼/A ưµ㼯A muscat_setup ɏһ¼¶ checkdnsrr