Fix request duration

Author: guanguans

README-EN.md

@@ -95,6 +95,20 @@ public function report(Exception $e)
 
 ![xiZhi](docs/xiZhi.jpg)
 
+## Extend custom channel
+
+Modify the `boot` method in the `app/Providers/AppServiceProvider.php` file
+
+```php
+public function boot()
+{
+    // Extend custom channel
+    \ExceptionNotifier::extend('YourChannel', function (\Illuminate\Contracts\Container\Container $container){
+        // return instance of the `\Guanguans\LaravelExceptionNotify\Contracts\Channel`.          
+    });
+}
+```
+
 ## Testing
 
 ```bash

README.md

@@ -97,6 +97,20 @@ public function report(Exception $e)
 
 ![息知](docs/xiZhi.jpg)
 
+## 扩展自定义通道
+
+`app/Providers/AppServiceProvider.php` 的 `boot` 方法中添加
+
+```php
+public function boot()
+{
+    // 扩展自定义通道
+    \ExceptionNotifier::extend('YourChannel', function (\Illuminate\Contracts\Container\Container $container){
+        // 返回 \Guanguans\LaravelExceptionNotify\Contracts\Channel 的实例          
+    });
+}
+```
+
 ## 测试
 
 ```bash

src/Collectors/RequestBasicCollector.php

@@ -33,7 +33,7 @@ public function collect()
             'Method' => $this->request->method(),
             'Action' => optional($this->request->route())->getActionName(),
             'Duration' => value(function () {
-                $startTime = defined('LARAVEL_START') ? LARAVEL_START : $this->request->server('REQUEST_TIME_FLOAT');
+                $startTime = defined('LARAVEL_START') ? LARAVEL_START : $this->request->server('REQUEST_TIME_FLOAT', $_SERVER['REQUEST_TIME_FLOAT']);
 
                 return floor((microtime(true) - $startTime) * 1000).'ms';
             }),