From 8faf38a084e6bb5b177e3b64374b7b1a4ec6b97e Mon Sep 17 00:00:00 2001
From: Carlos C Soto <eclipxe13@gmail.com>
Date: Sat, 10 Aug 2019 02:39:26 -0500
Subject: [PATCH] unset variable instead of allocate empty string (thanks
 scrutinizer)

This reverts commit f10451b8adc798056e8fb528dc934d9fba5c1118.
---
 src/PackageReader/AbstractPackageReader.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PackageReader/AbstractPackageReader.php b/src/PackageReader/AbstractPackageReader.php
index 5cc7d50..3662fd5 100644
--- a/src/PackageReader/AbstractPackageReader.php
+++ b/src/PackageReader/AbstractPackageReader.php
@@ -107,7 +107,7 @@ public function fileContents()
 
             $contents = $this->zip->getFromName($filename);
             if (false === $contents || ! $this->filterContents($contents)) {
-                $contents = '';
+                unset($contents); // release memory as it was filtered
                 continue; // did not pass the filename filter
             }