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PYTHON fsockopen
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Python replacement for PHP's fsockopen
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import socket sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM) #tcp socket sock.connect((host,port)) fd = sock.makefile() also see the documentation for the python socket module docs.python.org socket fsockopen(PHP 4, PHP 5) fsockopen — Open Internet or Unix domain socket connection Description
resource fsockopen
( string $hostname
[, int $port= -1
[, int &$errno
[, string &$errstr
[, float $timeout= ini_get("default_socket_timeout")
]]]] )
Initiates a socket connection to the resource specified by hostname . PHP supports targets in the Internet and Unix domains as described in List of Supported Socket Transports. A list of supported transports can also be retrieved using stream_get_transports(). The socket will by default be opened in blocking mode. You can switch it to non-blocking mode by using stream_set_blocking(). Parameters
Return Valuesfsockopen() returns a file pointer which may be used together with the other file functions (such as fgets(), fgetss(), fwrite(), fclose(), and feof()). If the call fails, it will return FALSE Errors/ExceptionsThrows E_WARNING if hostname is not a valid domain. Changelog
Examples
Example #1 fsockopen() Example
<?php
Example #2 Using UDP connection The example below shows how to retrieve the day and time from the UDP service "daytime" (port 13) in your own machine.
<?php
Notes
Warning
UDP sockets will sometimes appear to have opened without an error, even if the remote host is unreachable. The error will only become apparent when you read or write data to/from the socket. The reason for this is because UDP is a "connectionless" protocol, which means that the operating system does not try to establish a link for the socket until it actually needs to send or receive data.
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