This article mainly introduces how to use php cocket, which has certain reference value. Now I share it with everyone. Friends in need can refer to it.
Open the command window under window and run the following respectively. Two lines of command:
# php.exe e:/wwwroot/server.php # php.exe e:/wwwroot/server.php
The following code comes from the official php manual
server.php:
<?php //The Server error_reporting(E_ALL); $address = "127.0.0.1"; $port = "10000"; /* create a socket in the AF_INET family, using SOCK_STREAM for TCP connection */ $mysock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); socket_bind($mysock, $address, $port); socket_listen($mysock, 5); $client = socket_accept($mysock); echo "Server started, accepting connections...\n"; $i = 0; while (true == true) { $i++; echo "Sending $i to client.\n"; socket_write($client, $i, strlen($i)); $input = socket_read($client, 2048); echo "Response from client is: $input\n"; sleep(5); } echo "Closing sockets..."; socket_close($client); socket_close($mysock);
client.php
<?php //The Client error_reporting(E_ALL); $address = "127.0.0.1"; $port = 10000; /* Create a TCP/IP socket. */ $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if ($socket === false) { echo "socket_create() failed: reason: " . socket_strerror(socket_last_error()) . "\n"; } else { echo "socket successfully created.\n"; } echo "Attempting to connect to '$address' on port '$port'..."; $result = socket_connect($socket, $address, $port); if ($result === false) { echo "socket_connect() failed.\nReason: ($result) " . socket_strerror(socket_last_error($socket)) . "\n"; } else { echo "successfully connected to $address.\n"; } $i = 0; while (true == true) { $i++; echo "Sending $i to server.\n"; socket_write($socket, $i, strlen($i)); $input = socket_read($socket, 2048); echo "Response from server is: $input\n"; sleep(5); } echo "Closing socket..."; socket_close($socket);
The above is this article The entire content, I hope it will be helpful to everyone's study. For more related content, please pay attention to the PHP Chinese website!
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