From b210b056cdbfb8e12ca9c5df8f64e546fb5def57 Mon Sep 17 00:00:00 2001
From: Nikita Popov <nikic@php.net>
Date: Tue, 1 Aug 2017 15:30:27 +0000
Subject: [PATCH] Update array_unique() documentation wrt
 https://github.com/php/php-src/commit/7853832234eec5c9111c8c13187ec048a026e852

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@342752 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/array/functions/array-unique.xml | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/reference/array/functions/array-unique.xml b/reference/array/functions/array-unique.xml
index ab0155e457..67a57c4b56 100644
--- a/reference/array/functions/array-unique.xml
+++ b/reference/array/functions/array-unique.xml
@@ -18,11 +18,9 @@
    without duplicate values.
   </para>
   <para>
-   Note that keys are preserved. <function>array_unique</function> sorts
-   the values treated as string at first, then will keep the first key
-   encountered for every value, and ignore all following keys. It does not
-   mean that the key of the first related value from the unsorted
-   <parameter>array</parameter> will be kept.
+   Note that keys are preserved. If multiple elements compare equal under
+   the given <parameter>sort_flags</parameter>, then the key and value of
+   the first equal element will be retained.
   </para>
   <note>
    <simpara>