From 4321ed46b115e5430033e57f8af42851db838286 Mon Sep 17 00:00:00 2001
From: ma8bi4ne <github@uhl2.de>
Date: Tue, 23 Jan 2018 18:36:30 +0100
Subject: [PATCH] Fixed memory size error when parsing vcards

I recently ran into memory size errors when parsign vcards. I found a fix by adding an "array_filter" in line 576.
Also see here: http://php.net/manual/de/function.explode.php#99830
---
 vCard.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/vCard.php b/vCard.php
index b2f0476..08ebbd2 100644
--- a/vCard.php
+++ b/vCard.php
@@ -573,7 +573,7 @@ private static function ParseParameters($Key, array $RawParams = null)
 			$Parameters = array();
 			foreach ($RawParams as $Item)
 			{
-				$Parameters[] = explode('=', strtolower($Item));
+				$Parameters[] = array_filter(explode('=', strtolower($Item)));
 			}
 
 			$Type = array();
@@ -603,7 +603,7 @@ private static function ParseParameters($Key, array $RawParams = null)
 				}
 				elseif (count($Parameter) > 2)
 				{
-					$TempTypeParams = self::ParseParameters($Key, explode(',', $RawParams[$Index]));
+				$TempTypeParams = self::ParseParameters($Key, explode(',', $RawParams[$Index]));
 					if ($TempTypeParams['type'])
 					{
 						$Type = array_merge($Type, $TempTypeParams['type']);
@@ -686,4 +686,4 @@ public function key()
 			return key($this -> Data);
 		}
 	}
-?>
\ No newline at end of file
+?>