PHP Network Function Overview

Source: Internet
Author: User
Tags network function mx record
PHP Network Functions Overview
checkdnsrr-DNS traffic checks for the specified host (domain name) or IP address
closelog-Turn off System log links
define_syslog_variables-Initialize all syslog-related variables
dns_get_record-obtaining DNS records for a specified host
fsockopen-open a network connection or a UNIX socket connection
Gethostbyaddr-gets the host name for the specified IP address
gethostbyname-gets the IP address of the specified host name
Gethostbynamel-gets a series of IP addresses for the specified host name
gethostname-Get host Name
Getmxrr-gets the MX record for the specified host name
Getprotobyname-gets the protocol number that corresponds to the specified protocol name
Getprotobynumber-gets the protocol name that corresponds to the specified protocol number
Getservbyname-gets the port number that corresponds to the specified Internet service and protocol
Getservbyport-gets the specified protocol and port number corresponding to the Internet service
header_register_callback-Call a head function
header_remove-Delete the previously set header
header-sending a custom HTTP message
Headers_list-returns a series of response header messages sent (or ready to be sent)
headers_sent-Check if the head has been sent or sent to
Http_response_code-Gets or sets the HTTP response code
Inet_ntop-translates a encapsulated network address into dotted decimal notation
inet_pton-converts a dotted-decimal IP address into a encapsulated (IN_ADDR) representation
ip2long-converts a IPV4 string Internet protocol into a digital format
long2ip-converts a IPV4 number format into a string Internet protocol
openlog-Open the connection to the system logger
pfsockopen-Open a persistent network connection or a UNIX socket connection.
setcookie-Sending Cookies
setrawcookie-Send a raw cookie (the cookie value is not URL encoded)
Socket_get_status-stream_get_meta_data aliases
Socket_set_blocking-stream_set_blocking aliases
Socket_set_timeout-stream_set_timeout aliases
syslog-Generating a syslog message
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