From 53f85bf5055e4d70ed3117223d6ff0cc0f1227b5 Mon Sep 17 00:00:00 2001
From: Boudje412 <46462302+Boudje412@users.noreply.github.com>
Date: Mon, 7 Jan 2019 22:51:45 +0100
Subject: [PATCH] Fix sys_getloadavg with windows

Move the exception code except when the config param is setted to -1
---
 src/RWFileCache.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/RWFileCache.php b/src/RWFileCache.php
index aa97fda..000e642 100644
--- a/src/RWFileCache.php
+++ b/src/RWFileCache.php
@@ -121,13 +121,13 @@ public function get($key)
             return false;
         }
 
-        if (!function_exists('sys_getloadavg')) {
-            throw new Exception('Your PHP installation does not support `sys_getloadavg` (Windows?). Please set `unixLoadUpperThreshold` to `-1` in your RWFileCache config.');
-        }
-
         if ($this->config['unixLoadUpperThreshold'] == -1) {
             $unixLoad = [0 => PHP_INT_MAX, 1 => PHP_INT_MAX, 2 => PHP_INT_MAX];
         } else {
+            if (!function_exists('sys_getloadavg')) {
+                throw new Exception('Your PHP installation does not support `sys_getloadavg` (Windows?). Please set `unixLoadUpperThreshold` to `-1` in your RWFileCache config.');
+            }
+            
             $unixLoad = sys_getloadavg();
         }