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vendor/swoole/examples/client/select.php

@@ -0,0 +1,32 @@
+<?php
+$clients = array();
+
+for($i=0; $i< 20; $i++)
+{
+    $client = new swoole_client(SWOOLE_SOCK_TCP, SWOOLE_SOCK_SYNC); //同步阻塞
+    $ret = $client->connect('127.0.0.1', 9501, 0.5, 0);
+    if(!$ret)
+    {
+        echo "Connect Server fail.errCode=".$client->errCode;
+    }
+    else
+    {
+    	$client->send("HELLO WORLD\n");
+    	$clients[$client->sock] = $client;
+    }
+}
+
+while (!empty($clients))
+{
+    $write = $error = array();
+    $read = array_values($clients);
+    $n = swoole_client_select($read, $write, $error, 0.6);
+    if ($n > 0)
+    {
+        foreach ($read as $index => $c)
+        {
+            echo "Recv #{$c->sock}: " . $c->recv() . "\n";
+            unset($clients[$c->sock]);
+        }
+    }
+}