From 3d2a936dac16d2fd866793d8e64b9196bf3c508f Mon Sep 17 00:00:00 2001
From: kenjis <kenji.uui@gmail.com>
Date: Fri, 26 Nov 2021 09:15:05 +0900
Subject: [PATCH] fix: is_cli() returns true when $_SERVER['HTTP_USER_AGENT']
 is missing

Fixes #5336
---
 system/Common.php | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/system/Common.php b/system/Common.php
index 32943189b56b..bf91834ac0b1 100644
--- a/system/Common.php
+++ b/system/Common.php
@@ -643,16 +643,7 @@ function helper($filenames)
      */
     function is_cli(): bool
     {
-        if (defined('STDIN')) {
-            return true;
-        }
-
-        if (! isset($_SERVER['REMOTE_ADDR'], $_SERVER['HTTP_USER_AGENT']) && isset($_SERVER['argv']) && count($_SERVER['argv']) > 0) {
-            return true;
-        }
-
-        // if source of request is from CLI, the `$_SERVER` array will not populate this key
-        return ! isset($_SERVER['REQUEST_METHOD']);
+        return in_array(PHP_SAPI, ['cli', 'phpdbg'], true);
     }
 }