Don't use references in OpenVPN client export. It doesn't need to modify anything, and there probably won't be enough data for it to make a measurable speed difference.

1 files changed, 2 insertions, 2 deletions

diff --git a/config/openvpn-client-export/vpn_openvpn_export.php b/config/openvpn-client-export/vpn_openvpn_export.php
index 0834941c..e0681aea 100755
--- a/config/openvpn-client-export/vpn_openvpn_export.php
+++ b/config/openvpn-client-export/vpn_openvpn_export.php
@@ -338,12 +338,12 @@ include("head.inc");
 <!--
 
 var servers = new Array();
-<?php foreach ($ras_server as $sindex => & $server): ?>
+<?php foreach ($ras_server as $sindex => $server): ?>
 servers[<?=$sindex;?>] = new Array();
 servers[<?=$sindex;?>][0] = '<?=$server['index'];?>';
 servers[<?=$sindex;?>][1] = new Array();
 servers[<?=$sindex;?>][2] = '<?=$server['mode'];?>';;
-<?php 	foreach ($server['users'] as $uindex => & $user): ?>
+<?php 	foreach ($server['users'] as $uindex => $user): ?>
 servers[<?=$sindex;?>][1][<?=$uindex;?>] = new Array();
 servers[<?=$sindex;?>][1][<?=$uindex;?>][0] = '<?=$user['uindex'];?>';
 servers[<?=$sindex;?>][1][<?=$uindex;?>][1] = '<?=$user['cindex'];?>';