From cb5721485ad54fab7cf416ffab191620665eb663 Mon Sep 17 00:00:00 2001
From: Shisun Xia <shisun.xia@hotmail.com>
Date: Fri, 1 Feb 2019 11:30:02 -0500
Subject: [PATCH] fix

---
 README.md                                | 6 ++----
 src/LaravelElasticsearchQueryBuilder.php | 3 +++
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 8f25bcb..0ad02b2 100644
--- a/README.md
+++ b/README.md
@@ -273,9 +273,8 @@ The package is developed and tested under Elasticsearch ``v6.*``. It should be a
       ```php
       User::es()->whereNull('name')->get()
       ```
-   2. Find all users with no address
+   2. Find all users who don't have address
          ```php
-         // Find the user whose name starts with 'Leo'
          User::es()->whereNull('Addresses')->get()
          ```
 
@@ -294,9 +293,8 @@ The package is developed and tested under Elasticsearch ``v6.*``. It should be a
       ```php
       User::es()->whereNotNull('name')->get()
       ```
-   2. Find all users with at least one address
+   2. Find all users who have at least one address
          ```php
-         // Find the user whose name starts with 'Leo'
          User::es()->whereNotNull('Addresses')->get()
          ```
 
diff --git a/src/LaravelElasticsearchQueryBuilder.php b/src/LaravelElasticsearchQueryBuilder.php
index ae7514f..9a54997 100644
--- a/src/LaravelElasticsearchQueryBuilder.php
+++ b/src/LaravelElasticsearchQueryBuilder.php
@@ -753,6 +753,9 @@ public function scroll($scroll_alive = '5m', $scroll_size = 500, $json = false)
 		$this->scroll_size = $scroll_size;
 		$scroll_id = $this->get()->rawResults()['_scroll_id'];
 		$results = $this->get()->toArray();
+		if($json) {
+			$results = [json_encode($results)];
+		}
 		while(true) {
 			$response = $this->es_client->scroll([
 					'scroll_id' => $scroll_id,