网络

• 简介
• 安装／配置
  • 需求
  • 安装
  • 运行时配置
  • 资源类型
• 预定义常量
• 网络 函数
  • checkdnsrr — 给指定的主机（域名）或者IP地址做DNS通信检查
  • closelog — 关闭系统日志链接
  • 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 — 发送原生 HTTP 头
  • 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 — 将一个IPV4的字符串互联网协议转换成数字格式
  • long2ip — Converts an long integer address into a string in (IPv4) 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