From e315c3aeb08e31a9a2fd102768dbf566977e8869 Mon Sep 17 00:00:00 2001
From: Gabeta Soro <gabeta.soro@gmail.com>
Date: Tue, 2 Feb 2021 12:24:00 +0000
Subject: [PATCH] fix: array_merge issue

---
 src/Console/LaraPnnCommand.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Console/LaraPnnCommand.php b/src/Console/LaraPnnCommand.php
index edf8d26..c786df3 100644
--- a/src/Console/LaraPnnCommand.php
+++ b/src/Console/LaraPnnCommand.php
@@ -42,7 +42,8 @@ public function handle()
         }
 
         $eligibleModelsLength = count($eligibleModels);
-        $eligibleModelsColumnsLength = count(call_user_func_array('array_merge', $eligibleModelsColumns));
+        
+        $eligibleModelsColumnsLength = count($eligibleModelsColumns) ? count(call_user_func_array('array_merge', $eligibleModelsColumns)) : 0;
 
         $this->line("\n <options=bold,reverse;fg=green>{$this->description} | Stats for {$this->model->getTable()} table: </> \n");
         $this->line("<options=bold>Eligible row:</> {$eligibleModelsLength}");