怎么用ping/pong协议来保持链接？
1、laravel框架 2、pingInterval=60 pingNotResponseLimit=1 pingData = ''; 3、```php Timer::add(50, function() use($businessWorker) { echo "send ping to client--start\n"; $n = 0; foreach($businessWorker->g...
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2021-06-08 加入