From f96ff445b971d797497dff95610669b60c3d0a47 Mon Sep 17 00:00:00 2001
From: kkigomi <112419763+kkigomi@users.noreply.github.com>
Date: Sun, 9 Jul 2023 05:05:12 +0900
Subject: [PATCH] =?UTF-8?q?get=5Fmicrotime=20=ED=95=A8=EC=88=98=20?=
 =?UTF-8?q?=EA=B0=9C=EC=84=A0?=
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불필요한 연산 제거
---
 lib/common.lib.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/lib/common.lib.php b/lib/common.lib.php
index 2fdef5cfa..a0f4960f1 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -9,11 +9,14 @@ include_once(dirname(__FILE__) .'/pbkdf2.compat.php');
 **
 *************************************************************************/
 
-// 마이크로 타임을 얻어 계산 형식으로 만듦
+/**
+ * 마이크로타임을 반환
+ * @return float
+ * @deprecated use `microtime(true)`
+ */
 function get_microtime()
 {
-    list($usec, $sec) = explode(" ",microtime());
-    return ((float)$usec + (float)$sec);
+    return microtime(true);
 }