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PHP - Network Functions
PHP Network functions gives to access internet into PHP
Installation
There is no installation needed to use these functions; they are part of the PHP core.
List of Functions
PHP − indicates the earliest version of PHP that supports the function.
| Sr.No | Function & Description | PHP |
|---|---|---|
| 1 | checkdnsrr
It checks the DNS record of corresponding the host or ip address. |
4 |
| 2 | closelog
It closing the connection of system logger |
4 |
| 3 | define_syslog_variables
Initializes the syslog variable |
4 |
| 4 | fsockopen
It is used to open internet or Unix domain socket connections |
4 |
| 5 | gethostbyaddr
It returns the error code from the last connection |
5 |
| 6 | gethostbyname
It is used to get the internet host name which has given by IP Address. |
4 |
| 7 | gethostbynamel
It is used to get a list of the IPV4 addresses which has given by Host name |
4 |
| 8 | gethostname
It is used to get the host name |
4 |
| 9 | getmxrr
It is used to get the MX records to Host |
4 |
| 10 | getprotobyname
It is used to get Protocal number which has associated with protocal name |
4 |
| 11 | getprotobynumber
It is used to fetchs all result rows and returns the result set as an associative array |
4 |
| 12 | getservbyname
It is used to get Protocal name which has associated with protocal number |
4 |
| 13 | getservbyport
It is used to get internet services which has corresponding to port number. |
4 |
| 14 | header_register_callback
It will register the function that will be called when PHP start sending output. |
4 |
| 15 | header_remove
It is used to remove previously set headers |
4 |
| 16 | header
It is used to send the row of HTTP Headers. |
4 |
| 17 | headers_list
It is used to returns a list of repose headers sent |
4 |
| 18 | headers_sent
It will check whether header have been sent or not. |
4 |
| 19 | http_response_code.
It used to get or set the HTTP Response. |
4 |
| 20 | inet_ntop
It used to convert internet package to human readable formate. |
4 |
| 21 | inet_pton
It used to convert human readable Ip address to in_addr format. |
4 |
| 22 | ip2long
It used to convert ipv4 address to long integer. |
4 |
| 23 | long2ip
It used to convert long integer value to Ipv4 address. |
4 |
| 24 | openlog
It used to open connection to system logger. |
4 |
| 25 | pfsockopen
It used to open internet or unix domain socket. |
4 |
| 26 | setcookie
It used to set the cookies. |
4 |
| 27 | setrawcookie
It used to set the cookies. |
4 |
| 28 | socket_set_blocking
It is an alias of stream_set_blocking(), It has block or unblock options for stram mode. |
4 |