<?php 
/** 
 * @var Goridge\RelayInterface $relay 
 */ 
 
use Spiral\Goridge; 
use Spiral\RoadRunner; 
 
$rr = new RoadRunner\Worker($relay); 
 
while ($in = $rr->receive($ctx)) { 
    try { 
        $rr->send("", (string)$ctx); 
    } catch (\Throwable $e) { 
        $rr->error((string)$e); 
    } 
}
 
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