From 4af1bb4c176e9e8aa85f115e7ab6cb1417c2e3c5 Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@php.net>
Date: Sun, 23 Jun 2019 11:12:17 -0500
Subject: [PATCH] BigInteger: the !== [] check only works on PHP 5.4+

---
 phpseclib/Math/BigInteger.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpseclib/Math/BigInteger.php b/phpseclib/Math/BigInteger.php
index 000f2bcc..6df4f8b4 100644
--- a/phpseclib/Math/BigInteger.php
+++ b/phpseclib/Math/BigInteger.php
@@ -1586,7 +1586,7 @@ class Math_BigInteger
             $temp_value = array($quotient_value[$q_index]);
             $temp = $temp->multiply($y);
             $temp_value = &$temp->value;
-            if ($temp_value !== []) {
+            if (!count($temp_value)) {
                 $temp_value = array_merge($adjust, $temp_value);
             }