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简介 »
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PHP 手册
函数参考
其它服务
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网络
简介
安装/配置
需求
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
dns_check_record
— 别名 checkdnsrr
dns_get_mx
— 别名 getmxrr
dns_get_record
— 获取指定主机名的 DNS 纪录
fsockopen
— 打开 Internet 或者 Unix 套接字连接
gethostbyaddr
— 获取指定 IP 地址对应的 Internet 主机名
gethostbyname
— 返回主机名对应的 IPv4地址。
gethostbynamel
— 获取互联网主机名对应的 IPv4 地址列表
gethostname
— 获取主机名
getmxrr
— 获取 Internet 主机名对应的 MX 记录
getprotobyname
— Get protocol number associated with protocol name
getprotobynumber
— Get protocol name associated with protocol number
getservbyname
— 获取互联网服务协议对应的端口
getservbyport
— Get Internet service which corresponds to port and protocol
header
— 发送原生 HTTP 头
header_register_callback
— 调用一个 header 函数
header_remove
— 删除之前设置的 HTTP 头
headers_list
— 返回已发送的 HTTP 响应头(或准备发送的)
headers_sent
— 检测消息头是否已经发送
http_response_code
— 获取/设置响应的 HTTP 状态码
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 IPV4 的字符串互联网协议转换成长整型数字
long2ip
— 将长整型转化为字符串形式带点的互联网标准格式地址(IPV4)
net_get_interfaces
— 获取网络接口
openlog
— Open connection to system logger
pfsockopen
— 打开持久的 Internet 或 Unix 套接字连接
setcookie
— 发送 Cookie
setrawcookie
— 发送未经 URL 编码的 cookie
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
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