modify

GeeTeam · Apr 8, 2016 · bc48f55 · bc48f55
1 parent e0fe441
commit bc48f55
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/class.geetestlib.php b/lib/class.geetestlib.php
@@ -205,7 +205,7 @@ private function send_request($url) {
      * @param array $postdata
      * @return mixed|string
      */
-    private function post_request($url, $postdata = []) {
+    private function post_request($url, $postdata = '') {
         if (!$postdata) {
             return false;
         }