diff options
Diffstat (limited to 'inc/arrayutil.inc.php')
| -rw-r--r-- | inc/arrayutil.inc.php | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/inc/arrayutil.inc.php b/inc/arrayutil.inc.php index 3d93d7d5..ff44b914 100644 --- a/inc/arrayutil.inc.php +++ b/inc/arrayutil.inc.php @@ -8,6 +8,8 @@ class ArrayUtil /** * Take an array of arrays, take given key from each sub-array and return * new array with just those corresponding values. + * If a key is missing from one of the sub-arrays, the entry will be skipped, + * and the resulting array will have fewer entries than the input array. */ public static function flattenByKey(array $list, string $key): array { |