From 9a53de0903205984af9387e0ac6489322f2dbc20 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Sat, 24 Oct 2020 11:19:37 +0100
Subject: [PATCH] Utils: explode() never returns an empty array

---
 src/pocketmine/utils/Utils.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pocketmine/utils/Utils.php b/src/pocketmine/utils/Utils.php
index 3170007a65..5ce76dba31 100644
--- a/src/pocketmine/utils/Utils.php
+++ b/src/pocketmine/utils/Utils.php
@@ -527,7 +527,7 @@ class Utils{
 		$ret = explode("\n", $contents);
 		ob_end_clean();
 
-		if(count($ret) >= 1 and preg_match('/^.* refcount\\(([0-9]+)\\)\\{$/', trim($ret[0]), $m) > 0){
+		if(preg_match('/^.* refcount\\(([0-9]+)\\)\\{$/', trim($ret[0]), $m) > 0){
 			return ((int) $m[1]) - ($includeCurrent ? 3 : 4); //$value + zval call + extra call
 		}
 		return -1;