Add Safe PHP functions

vendor/thecodingmachine/safe/generated/fpm.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Safe;
+
+use Safe\Exceptions\FpmException;
+
+/**
+ * This function flushes all response data to the client and finishes the
+ * request. This allows for time consuming tasks to be performed without
+ * leaving the connection to the client open.
+ *
+ * @throws FpmException
+ *
+ */
+function fastcgi_finish_request(): void
+{
+    error_clear_last();
+    $result = \fastcgi_finish_request();
+    if ($result === false) {
+        throw FpmException::createFromPhpError();
+    }
+}