From 5f200100a8dbe1b70df0bc825c4094bf1f12c064 Mon Sep 17 00:00:00 2001
From: CismonX <admin@cismon.net>
Date: Thu, 26 Apr 2018 22:05:26 +0800
Subject: [PATCH] Fix bug. Update readme.

---
 README.md                 | 4 ++++
 src/collections_methods.c | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 96a9422..48c584d 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,10 @@ The `Collection` class implements `ArrayAccess` and `Countable` interface intern
 * `empty()`, `count()` can be used on instance of `Collection`.
 * Elements can be traversed via `foreach()` keyword.
 
+### 2.3 Notes
+
+* The `Collection::xxxTo()` methods will preserve the original key-value pairs of destination `Collection` when keys collide.
+
 ## 3. Example
 
 Here is a simple example for how to work with arrays gracefully using this extension.
diff --git a/src/collections_methods.c b/src/collections_methods.c
index 811cf88..8aef7a8 100644
--- a/src/collections_methods.c
+++ b/src/collections_methods.c
@@ -820,7 +820,7 @@ PHP_METHOD(Collection, get)
         found = zend_hash_index_find(current, Z_LVAL_P(key));
     else {
         ERR_BAD_KEY_TYPE();
-        RETVAL_NULL();
+        RETURN_NULL();
     }
     if (found)
         RETURN_ZVAL(found, 1, 0);