#38: Add broadCastMany method to Connection

src/Components/Connection.php

@@ -62,6 +62,28 @@ public function broadCast(string $data): void
         }
     }
 
+    /**
+     * Broadcasting many messages with delay
+     *
+     * @param array $data   An array of messages (strings) sent to many clients
+     * @param int $delay    Time in seconds to delay between messages
+     * @throws \Exception
+     */
+    public function broadCastMany(array $data, int $delay = 0): void
+    {
+        foreach ($data as $message) {
+            foreach ($this->clients as $client) {
+                if (is_resource($client)) { // check if not yet closed/broken etc
+                    fwrite($client, $this->encode($message));
+                }
+            }
+
+            if ($delay > 0) {
+                sleep($delay);
+            }
+        }
+    }
+
     /**
      * Encodes data before writing to the client socket stream
      *

src/Contracts/ConnectionContract.php

@@ -18,4 +18,6 @@ public function getUniqueSocketId(): int;
     public function getPeerName(): string;
 
     public function broadCast(string $data): void;
+
+    public function broadCastMany(array $data, int $delay): void;
 }