From 3a4f8bd06b146ce8aadcb472dc2d72dd18595b98 Mon Sep 17 00:00:00 2001
From: scarl555 <simon-c@freenet.de>
Date: Sat, 7 Apr 2018 10:09:54 +0200
Subject: [PATCH] replace deprecated function

each() is DEPRECATED since PHP 7.2.0.
---
 Yubico.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Yubico.php b/Yubico.php
index 308b8e1..c80bfb4 100644
--- a/Yubico.php
+++ b/Yubico.php
@@ -387,7 +387,7 @@ function verify($token, $use_timestamp=null, $wait_for_all=False,
 		    /* Case 2. Verify signature first */
 		    $rows = explode("\r\n", trim($str));
 		    $response=array();
-		    while (list($key, $val) = each($rows)) {
+		    foreach((array)$rows as $val){
 		      /* = is also used in BASE64 encoding so we only replace the first = by # which is not used in BASE64 */
 		      $val = preg_replace('/=/', '#', $val, 1);
 		      $row = explode("#", $val);