PHP network operation function Summary

PHP network operation function Summary

This article mainly introduces the summary of PHP network operation functions. This article lists frequently used functions in networks such as gethostbyaddr, gethostbyname, header_remove, http_response_code, and ip2long. For more information, see

Checkdnsrr-performs DNS communication checks on the specified host (Domain Name) or IP address

Closelog-disable the system log Link

Define_syslog_variables-Initialize all syslog-related variables

Dns_check_record-checkdnsrr alias

Dns_get_mx-getmxrr alias

Dns_get_record-Get DNS records of the specified host

Fsockopen-open a network connection or a Unix socket connection

Gethostbyaddr-get the host name corresponding to the specified IP Address

Gethostbyname-get the IP address of the specified host name

Gethostbynamel-get a series of IP addresses corresponding to the specified host name

Gethostname-Get Host Name

Getmxrr-get the MX record corresponding to the specified host name

Getprotobyname-get the Protocol number corresponding to the specified protocol name

Getprotobynumber-obtain the protocol name corresponding to the specified Protocol Number

Getservbyname-get the port number corresponding to the specified Internet service and Protocol

Getservbyport-get the internet service corresponding to the specified protocol and port number

Header_register_callback-call a header Function

Header_remove-delete the previously set Header

Header-send a custom http packet

Headers_list-return a series of sent (or prepared) Response Header Information

Headers_sent-check whether the header has been sent or sent

Http_response_code-Get or set the HTTP response code

Inet_ntop-converts an encapsulated network address into a dot-decimal representation.

Inet_pton-converts an IP address in dotted decimal format to an encapsulated (in_addr) representation.

Ip2long-convert an IPV4 string Internet protocol to a digital format

Long2ip-convert an IPV4 digital format to a string Internet Protocol

Openlog-enable the connection of the system Logger

Pfsockopen-open a persistent network connection or Unix socket connection.

Setcookie-send cookie

Setrawcookie-send an original cookie (the cookie value is not URL encoded)

Socket_get_status-stream_get_meta_data alias

Et_set_blocking-stream_set_blocking alias

Et_set_timeout-stream_set_timeout alias

Syslog-generate a system log message