From df6b201ab9f16db11bdf87bbebfe5222ff798e3f Mon Sep 17 00:00:00 2001
From: Cameron Eagans <me@cweagans.net>
Date: Tue, 1 Sep 2015 14:17:30 -0400
Subject: [PATCH] Switch to extension_loaded('gmp')

---
 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 7e3bf712..b2eb4b2d 100644
--- a/phpseclib/Math/BigInteger.php
+++ b/phpseclib/Math/BigInteger.php
@@ -3199,7 +3199,7 @@ class BigInteger
         $x = $this->random($min, $max);
 
         // gmp_nextprime() requires PHP 5 >= 5.2.0 per <http://php.net/gmp-nextprime>.
-        if (MATH_BIGINTEGER_MODE == self::MODE_GMP && function_exists('gmp_nextprime')) {
+        if (MATH_BIGINTEGER_MODE == self::MODE_GMP && extension_loaded('gmp')) {
             $p = new static();
             $p->value = gmp_nextprime($x->value);