Optimize Arr::first when array is large (#15213)

laravel · Sep 1, 2016 · 647b3ae · 647b3ae
1 parent 262145d
commit 647b3ae
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/Illuminate/Support/Arr.php b/src/Illuminate/Support/Arr.php
@@ -134,7 +134,13 @@ public static function exists($array, $key)
     public static function first($array, callable $callback = null, $default = null)
     {
         if (is_null($callback)) {
-            return empty($array) ? value($default) : reset($array);
+            if (empty($array)) {
+                return value($default);
+            }
+
+            foreach ($array as $item) {
+                return $item;
+            }
         }
 
         foreach ($array as $key => $value) {