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vendor/swoole/examples/length/func.php

@@ -0,0 +1,26 @@
+<?php
+$serv = new swoole_server("127.0.0.1", 9501);
+
+$serv->set(array(
+    'open_length_check' => true,
+    'dispatch_mode' => 1,
+    'package_length_func' => function ($data) {
+        if (strlen($data) < 8) {
+            return 0;
+        }
+        $length = intval(trim(substr($data, 0, 8)));
+        if ($length <= 0) {
+            return -1;
+        }
+        return $length + 8;
+    },
+    'package_max_length' => 2000000,  //协议最大长度
+));
+
+$serv->on('receive', function (swoole_server $serv, $fd, $from_id, $data)
+{
+    var_dump($data);
+    echo "#{$serv->worker_id}>> received length=" . strlen($data) . "\n";
+});
+
+$serv->start();