<?php
Swoole\Server->on('workerstart', callback $callback)
The event name
callback function
if success, it returns TRUE, otherwise it returns FALSE.
Executue the callback function when Worker Process in the Server is started.
You can check the type of Worker Process
based on the value of $worker_id
, if $worker_id >= $server->setting['worker_num']
, the worker is a Task Worker Process
otherwise it is a Worker Process
processing requests of the server.
There is no relationship between
worker_id
andpid
of process.
<?php
function (Swoole\Server $server, int $worker_id) {
}
Modify the process name when a new worker process starts.
<?php
$serv->on('WorkerStart', function ($serv, $worker_id){
global $argv;
if($worker_id >= $serv->setting['worker_num']) {
swoole_set_process_name("php {$argv[0]} task worker");
} else {
swoole_set_process_name("php {$argv[0]} event worker");
}
});
Get the loaded file list.
<?php
$server = new Swoole\Server("127.0.0.1", 9501, SWOOLE_BASE, SWOOLE_SOCK_TCP);
$server->on('WorkerStart', function($serv, $workerId) {
var_dump(get_included_files());
});