网络 函数

Table of Contents

• checkdnsrr — 给指定的主机（域名）或者IP地址做DNS通信检查
• closelog — Close connection to system logger
• define_syslog_variables — Initializes all syslog related variables
• dns_check_record — 别名 checkdnsrr
• dns_get_mx — 别名 getmxrr
• dns_get_record — 获取指定主机的DNS记录
• fsockopen — 打开一个网络连接或者一个Unix套接字连接
• gethostbyaddr — 获取指定的IP地址对应的主机名
• gethostbyname — Get the IPv4 address corresponding to a given Internet host name
• gethostbynamel — Get a list of IPv4 addresses corresponding to a given Internet host name
• gethostname — Gets the 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
• header_register_callback — Call a header function
• header_remove — Remove previously set headers
• header — 发送一个自定义的http报文
• headers_list — Returns a list of response headers sent (or ready to send)
• headers_sent — Checks if or where headers have been sent
• http_response_code — Get or Set the HTTP response code
• inet_ntop — Converts a packed internet address to a human readable representation
• inet_pton — Converts a human readable IP address to its packed in_addr representation
• 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 — 打开一个持久的网络连接或者Unix套接字连接。
• setcookie — Send a cookie
• setrawcookie — Send a cookie without urlencoding the cookie value
• socket_get_status — 别名 stream_get_meta_data
• socket_set_blocking — 别名 stream_set_blocking
• socket_set_timeout — 别名 stream_set_timeout
• syslog — Generate a system log message