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pecl install openswoole-22.1.2 | composer require openswoole/core:22.1.5
<?php OpenSwoole\Process\Pool->write ( string $data )
Send back data from the process pool through IPC channel.
Send back data from the process pool through IPC channel.
<?php
$pool = new OpenSwoole\Process\Pool(2, OpenSwoole\Constant::IPC_SOCKET);
$pool->on("Message", function ($pool, $message) {
echo "Message: {$message}\n";
$pool->write("hello ");
$pool->write("world ");
$pool->write("\n");
});
$pool->listen('127.0.0.1', 8089);
$pool->start();
<?php
$fp = stream_socket_client("tcp://127.0.0.1:8089", $errno, $errstr) or die("error: $errstr\n");
$msg = json_encode(['data' => 'hello', 'uid' => 1991]);
fwrite($fp, pack('N', strlen($msg)) . $msg);
sleep(1);
$data = fread($fp, 8192);
var_dump(substr($data, 4, unpack('N', substr($data, 0, 4))[1]));
fclose($fp);