From 3de4457a45ef799a233088996a1481ce31e064e9 Mon Sep 17 00:00:00 2001
From: SignpostMarv <me@signpostmarv.name>
Date: Wed, 6 Feb 2019 19:39:49 +0000
Subject: [PATCH] adding type-hinting stub for array_chunk()

---
 src/Psalm/Internal/Stubs/CoreGenericFunctions.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Psalm/Internal/Stubs/CoreGenericFunctions.php b/src/Psalm/Internal/Stubs/CoreGenericFunctions.php
index 61f9c53e4..258f2850d 100644
--- a/src/Psalm/Internal/Stubs/CoreGenericFunctions.php
+++ b/src/Psalm/Internal/Stubs/CoreGenericFunctions.php
@@ -146,3 +146,11 @@ function usort(array &$arr, callable $callback): bool {}
  */
 function array_change_key_case(array $arr, int $case = CASE_LOWER) {}
 
+/**
+ * @psalm-template T
+ *
+ * @param array<array-key, T> $arr
+ *
+ * @return array<int, array<array-key, T>>
+ */
+function array_chunk(array $arr, int $size, bool $preserve_keys = false) {}