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vendor/react/stream/tests/EnforceBlockingWrapper.php

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+<?php
+
+namespace React\Tests\Stream;
+
+/**
+ * Used to test dummy stream resources that do not support setting non-blocking mode
+ *
+ * @link http://php.net/manual/de/class.streamwrapper.php
+ */
+class EnforceBlockingWrapper
+{
+    public function stream_open($path, $mode, $options, &$opened_path)
+    {
+        return true;
+    }
+
+    public function stream_cast($cast_as)
+    {
+        return false;
+    }
+
+    public function stream_eof()
+    {
+        return false;
+    }
+
+    public function stream_set_option($option, $arg1, $arg2)
+    {
+        if ($option === STREAM_OPTION_BLOCKING) {
+            return false;
+        }
+
+        return true;
+    }
+}