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PHP ActiveX Requires Chilkat v11.0.0+

Accept Connection on Socket

See more Socket/SSL/TLS Examples

Demonstrates how to create a TCP/IP socket, listen on a port, accept an incoming connection, and send a "Hello World" message to the client.

Chilkat PHP ActiveX Downloads

PHP ActiveX
<?php

$success = 0;

//  This example requires the Chilkat API to have been previously unlocked.
//  See Global Unlock Sample for sample code.

$listenSocket = new COM("Chilkat.Socket");

//  Bind to a port and listen for incoming connections:
//  This example will listen at port 5555 and allows for a backlog
//  of 25 pending connection requests.
$success = $listenSocket->BindAndListen(5555,25);
if ($success == 0) {
    print $listenSocket->LastErrorText . "\n";
    exit;
}

//  Get the next incoming connection
//  Wait a maximum of 20 seconds (20000 millisec)
$connectedSocket = new COM("Chilkat.Socket");
$success = $listenSocket->AcceptNext(20000,$connectedSocket);
if ($success == 0) {
    print $listenSocket->LastErrorText . "\n";
    exit;
}

//  Set maximum timeouts for reading an writing (in millisec)
$connectedSocket->MaxReadIdleMs = 10000;
$connectedSocket->MaxSendIdleMs = 10000;

//  Send a "Hello World!" message to the client:
$success = $connectedSocket->SendString('Hello World!');
if ($success != 1) {
    print $connectedSocket->LastErrorText . "\n";
    exit;
}

//  Close the connection with the client.
//  Wait a max of 20 seconds (20000 millsec)
$success = $connectedSocket->Close(20000);

print 'success!' . "\n";

?>