From b13bb7f816266843ffc0a9c3ca3075f7d3f60d1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=93=A9=E5=91=B5?= <newday_me@163.com>
Date: Wed, 17 Aug 2016 20:02:29 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AE=A1=E7=AE=97=E5=90=9E=E5=90=90=E7=8E=87?=
 =?UTF-8?q?=E5=87=BA=E7=8E=B0=E7=9A=84'Division=20by=20zero'=E5=BC=82?=
 =?UTF-8?q?=E5=B8=B8?=
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修复$runtime为0时,计算吞吐率出现的'Division by zero'异常
---
 library/think/log/driver/Socket.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/think/log/driver/Socket.php b/library/think/log/driver/Socket.php
index 51b0fa56..f24b6091 100644
--- a/library/think/log/driver/Socket.php
+++ b/library/think/log/driver/Socket.php
@@ -64,7 +64,7 @@ class Socket
             return false;
         }
         $runtime    = number_format(microtime(true) - THINK_START_TIME, 10);
-        $reqs       = number_format(1 / $runtime, 2);
+        $reqs       = $runtime > 0 ? number_format(1 / $runtime, 2) : '∞';
         $time_str   = ' [运行时间：' . number_format($runtime, 6) . 's][吞吐率：' . $reqs . 'req/s]';
         $memory_use = number_format((memory_get_usage() - THINK_START_MEM) / 1024, 2);
         $memory_str = ' [内存消耗：' . $memory_use . 'kb]';