From aa3438462aae7806eaf5f90a001ef15332ac1561 Mon Sep 17 00:00:00 2001
From: CodeLingoBot <bot@codelingo.io>
Date: Fri, 5 Apr 2019 20:13:08 +1300
Subject: [PATCH] Change PHP keywords to comply with PSR2

Signed-off-by: CodeLingoBot <bot@codelingo.io>
---
 examples/Pre-Process.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/Pre-Process.php b/examples/Pre-Process.php
index 0bfb578..cb1d49d 100644
--- a/examples/Pre-Process.php
+++ b/examples/Pre-Process.php
@@ -20,7 +20,7 @@ function formAsyncPreProcess($file, $key, $apps=array())
 {
     global $client;
     $fd = fopen($file, 'r');
-    if ($fd != NULL)
+    if ($fd != null)
     {
         // 使用时，按文档和个人需求填写params
         $params = array(
@@ -58,7 +58,7 @@ function formImageSyncProcess()
 {
     global $client;
     $fd = fopen(IMAGE_FILE, 'r');
-    if ($fd != NULL)
+    if ($fd != null)
     {
         // 使用时，按文档和个人需求填写params
         $params = array(