From d736e75ade7a4472aefb72af9036f86016adcb42 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 30 Sep 2021 17:44:30 +0200
Subject: [statistics] Adapt hw-data parsing to new json format for display

---
 inc/arrayutil.inc.php | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

(limited to 'inc/arrayutil.inc.php')

diff --git a/inc/arrayutil.inc.php b/inc/arrayutil.inc.php
index 490b5a4f..c1306ac7 100644
--- a/inc/arrayutil.inc.php
+++ b/inc/arrayutil.inc.php
@@ -12,13 +12,7 @@ class ArrayUtil
 	 */
 	public static function flattenByKey(array $list, string $key)
 	{
-		$ret = [];
-		foreach ($list as $item) {
-			if (array_key_exists($key, $item)) {
-				$ret[] = $item[$key];
-			}
-		}
-		return $ret;
+		return array_column($list, $key);
 	}
 
 	/**
-- 
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