diff --git a/util/download-imap.php b/util/download-imap.php
index 392a0e7..fd15d86 100644
--- a/util/download-imap.php
+++ b/util/download-imap.php
@@ -103,7 +103,7 @@
 
    $messages = $storage->piler_batch_fetch(1, $num);
 
-   while(list($k, $v) = each($messages)) {
+   foreach($messages as $k => $v) {
       $uuid = $storage->getUniqueId($k);
 
       $tmpname = "piler-" . $username . "-" . $folder . "-" . $k . "-" . $uuid . ".eml";
diff --git a/webui/Zend/Mail/Protocol/Imap.php b/webui/Zend/Mail/Protocol/Imap.php
index 7d6351c..b10585c 100644
--- a/webui/Zend/Mail/Protocol/Imap.php
+++ b/webui/Zend/Mail/Protocol/Imap.php
@@ -410,7 +410,7 @@
 
        $a = $this->requestAndResponse("LIST", array('""', '"*"'));
 
-       while(list($k, $v) = each($a)) {
+       foreach ($a as $k => $v) {
           if($v[1][0] == '\HasNoChildren') {
              array_push($folders, $v[3]);
           }
diff --git a/webui/controller/audit/helper.php b/webui/controller/audit/helper.php
index 774274e..10b3c5a 100644
--- a/webui/controller/audit/helper.php
+++ b/webui/controller/audit/helper.php
@@ -99,7 +99,7 @@
       $s = preg_replace("/\s{1,}/", " ", $s);
       $b = explode(" ", $s);
 
-      while(list($k, $v) = each($b)) {
+      foreach ($b as $k => $v) {
          if($v == '') { continue; }
 
          if(preg_match("/(login|loginfailed|logout|view|download|search|restore|journal)$/", $v) && isset($actions[$v])) { $this->a['action'] .= "\t" . $actions[$v]; }
diff --git a/webui/controller/search/helper.php b/webui/controller/search/helper.php
index 70498a0..5f22530 100644
--- a/webui/controller/search/helper.php
+++ b/webui/controller/search/helper.php
@@ -140,7 +140,7 @@
       $s = preg_replace("/OR/", "|", $data['search']);
       $b = preg_split("/\s/", $s);
 
-      while(list($k, $v) = each($b)) {
+      foreach ($b as $k => $v) {
          if($v == '') { continue; }
 
          if(preg_match("/\d{4}\-\d{1,2}\-\d{1,2}/", $v) || preg_match("/\d{1,2}\/\d{1,2}\/\d{4}/", $v)) {
diff --git a/webui/model/audit/audit.php b/webui/model/audit/audit.php
index f73027f..6fa7143 100644
--- a/webui/model/audit/audit.php
+++ b/webui/model/audit/audit.php
@@ -43,7 +43,7 @@
       if(Registry::get('admin_user') == 0 && RESTRICTED_AUDITOR == 1) {
          $auditdomains = $session->get("auditdomains");
 
-         while(list($k, $v) = each($auditdomains)) {
+         foreach($auditdomains as $k => $v) {
             if($q) { $q .= ","; }
             $q .= "?";
             array_push($arr, $v);
diff --git a/webui/model/google/google.php b/webui/model/google/google.php
index df6ca08..d500159 100644
--- a/webui/model/google/google.php
+++ b/webui/model/google/google.php
@@ -76,7 +76,7 @@
 
          $messages = $storage->piler_batch_fetch($from, $to);
 
-         while(list($k, $v) = each($messages)) {
+         foreach($messages as $k => $v) {
             $uuid = $storage->getUniqueId($k);
 
             $tmpname = "piler-" . $email . "-" . $k . "-" . $uuid . ".eml";
@@ -98,7 +98,7 @@
       }
 
 
-      syslog(LOG_INFO, "downloaded $count messages for $email");   
+      syslog(LOG_INFO, "downloaded $count messages for $email");
 
       return $count;
    }
@@ -174,5 +174,3 @@
 
 
 }
-
-?>
diff --git a/webui/model/health/health.php b/webui/model/health/health.php
index 9e5a1de..17e1b27 100644
--- a/webui/model/health/health.php
+++ b/webui/model/health/health.php
@@ -199,7 +199,7 @@
    public function meminfo() {
       $m = explode("\n", file_get_contents("/proc/meminfo"));
 
-      while(list($k, $v) = each($m)) {
+      foreach($m as $k => $v) {
          $a = preg_split("/\ {1,}/", $v);
          if(isset($a[0]) && $a[0]) { $_m[$a[0]] = $a[1]; }
       }
@@ -219,7 +219,7 @@
 
       $partitions = Registry::get('partitions_to_monitor');
 
-      while(list($k, $v) = each($output)) {
+      foreach($output as $k => $v) {
          if($k > 0) {
             $p = preg_split("/\ {1,}/", $v);
             if(isset($p[5]) && in_array($p[5], $partitions) && !isset($a[$p[5]])) {
diff --git a/webui/model/mail/mail.php b/webui/model/mail/mail.php
index 6cbe403..0bfafc7 100644
--- a/webui/model/mail/mail.php
+++ b/webui/model/mail/mail.php
@@ -26,7 +26,7 @@
       fputs($r, "MAIL FROM: <$from>\r\n");
       $l = fgets($r, 4096);
 
-      while(list($k, $v) = each($to)) {
+      foreach($to as $k => $v) {
          fputs($r, "RCPT TO: <$v>\r\n");
          $l = fgets($r, 4096);
       }
diff --git a/webui/model/search/message.php b/webui/model/search/message.php
index 37f98d0..2eac00d 100644
--- a/webui/model/search/message.php
+++ b/webui/model/search/message.php
@@ -213,7 +213,7 @@
       $a = explode(" ", $terms);
       $terms = array();
 
-      while(list($k, $v) = each($a)) {
+      foreach($a as $k => $v) {
          if(strlen($v) >= 3 && !in_array($v, $fields)) {
             $v = preg_replace("/\*/", "", $v);
             if($v) { array_push($terms, $v); }
@@ -223,7 +223,7 @@
       if(count($terms) <= 0) { return $s; }
 
       if($html == 0) {
-         while(list($k, $v) = each($terms)) {
+         foreach($terms as $k => $v) {
             $s = preg_replace("/$v/i", "<span class=\"mssghglght\">$v</span>", $s);
          }
 
@@ -233,7 +233,7 @@
       $tokens = preg_split("/\</", $s);
       $s = '';
 
-      while(list($k, $token) = each($tokens)) {
+      foreach($tokens as $k => $token) {
 
          $pos = strpos($token, ">");
          if($pos > 0) {
@@ -245,7 +245,7 @@
                $str = substr($token, $pos+1, $len);
 
                reset($terms);
-               while(list($k, $v) = each($terms)) {
+               foreach($terms as $k => $v) {
                   $str = preg_replace("/$v/i", "<span class=\"mssghglght\">$v</span>", $str);
                }
 
diff --git a/webui/model/search/search.php b/webui/model/search/search.php
index 711d165..db489a1 100644
--- a/webui/model/search/search.php
+++ b/webui/model/search/search.php
@@ -16,7 +16,7 @@
 
       $session = Registry::get('session');
 
-      while(list($k,$v) = each($data)) {
+      foreach($data as $k => $v) {
          if($v) { if(is_array($v)) { $v = implode(" ", $v); } $s .= '&' . $k . '=' . $v; }
       }
 
@@ -113,7 +113,7 @@
       $session = Registry::get('session');
 
       $i = 0;
-      while(list($k, $v) = each($data['match'])) {
+      foreach($data['match'] as $k => $v) {
          if($v == "@attachment_types") {
             list($k, $v) = each($data['match']);
             $i++;
@@ -199,7 +199,7 @@
 
       if(ENABLE_FOLDER_RESTRICTIONS == 1) {
          $s = explode(" ", $data['folders']);
-         while(list($k,$v) = each($s)) {
+         foreach($s as $k => $v) {
             if(in_array($v, $session->get("folders"))) {
                array_push($__folders, $v);
             }
@@ -347,7 +347,7 @@
       $s = preg_replace("/httpX/", "http:", $s);
       $b = explode(" ", $s);
 
-      while(list($k, $v) = each($b)) {
+      foreach($b as $k => $v) {
          if($v == '') { continue; }
 
          if($v == 'from:') { $token = 'match'; $a['match'][] = FROM_TOKEN; continue; }
@@ -441,7 +441,7 @@
       $offset = $page * $pagelen;
 
       $s = explode(" ", $extra_folders);
-      while(list($k,$v) = each($s)) {
+      foreach($s as $k => $v) {
          if(in_array($v, $session->get("extra_folders")) && is_numeric($v)) {
             array_push($__folders, $v);
             if($q) { $q .= ",?"; }
@@ -649,7 +649,7 @@
 
       if(!$emails) { return $s; }
 
-      while(list($k, $v) = each($emails)) {
+      foreach($emails as $k => $v) {
          if($s) { $s .= '| ' .  $this->fix_email_address_for_sphinx($v); }
          else { $s = $this->fix_email_address_for_sphinx($v); }
       }
@@ -704,7 +704,7 @@
 
          $auditdomains = $session->get("auditdomains");
 
-         while(list($k, $v) = each($auditdomains)) {
+         foreach($auditdomains as $k => $v) {
             if(validdomain($v) == 1 && !in_array($v, $a)) {
                $q .= ",?";
                array_push($a, $v);
@@ -720,7 +720,7 @@
 
          $emails = $session->get("emails");
 
-         while(list($k, $v) = each($emails)) {
+         foreach($emails as $k => $v) {
             if(validemail($v) == 1) {
                $q .= ",?";
                array_push($a, $v);
@@ -776,7 +776,7 @@
 
          $auditdomains = $session->get("auditdomains");
 
-         while(list($k, $v) = each($auditdomains)) {
+         foreach($auditdomains as $k => $v) {
             if(validdomain($v) == 1 && !in_array($v, $a)) {
                $q .= ",?";
                array_push($a, $v);
@@ -787,7 +787,7 @@
          if(Registry::get('auditor_user') == 0) {
             $emails = $session->get("emails");
 
-            while(list($k, $v) = each($emails)) {
+            foreach($emails as $k => $v) {
                if(validemail($v) == 1) {
                   $q .= ",?";
                   array_push($a, $v);
@@ -915,7 +915,7 @@
       $a = explode(" ", $s);
       $s = '';
 
-      while(list($k, $v) = each($a)) {
+      foreach($a as $k => $v) {
 
          if(substr($v, 0, 4) == 'http') {
             $v = preg_replace("/http(s){0,1}\:\/\//", "__URL__", $v);
diff --git a/webui/model/stat/chart.php b/webui/model/stat/chart.php
index e52857b..42e8951 100644
--- a/webui/model/stat/chart.php
+++ b/webui/model/stat/chart.php
@@ -69,7 +69,7 @@
 
       if($query->num_rows >= 15) {
          $i = 0;
-         while(list($k, $v) = each($dates)) {
+         foreach($dates as $k => $v) {
             $i++;
             if($i % 3) { $dates[$k] = ""; }
          }
diff --git a/webui/model/user/import.php b/webui/model/user/import.php
index 072a04d..449205a 100644
--- a/webui/model/user/import.php
+++ b/webui/model/user/import.php
@@ -155,7 +155,7 @@
 
       /* build a list of DNs to exclude from the import */
 
-      while (list($k, $v) = each($globals)) {
+      foreach($globals as $k => $v) {
          if(preg_match("/^reject_/", $k)) {
             $exclude[$v] = $v;
          }
diff --git a/webui/system/controller.php b/webui/system/controller.php
index 690e188..1e7c6a9 100644
--- a/webui/system/controller.php
+++ b/webui/system/controller.php
@@ -27,7 +27,9 @@
 
 
    public function args($args = array()){
-      while(list($key, $value) = each($args)) $this->data[$key] = $value;
+      foreach($args as $key => $value) {
+         $this->data[$key] = $value;
+      }
    }
 
 
diff --git a/webui/system/database/mysql.php b/webui/system/database/mysql.php
index f3a1895..874bf48 100644
--- a/webui/system/database/mysql.php
+++ b/webui/system/database/mysql.php
@@ -53,7 +53,7 @@
 
       $R = $s->fetchAll(PDO::FETCH_ASSOC);
 
-      while(list ($k, $v) = each($R)){
+      foreach($R as $k => $v) {
          $data[$i] = $v;
          $i++;
       }
diff --git a/webui/system/database/sphinx.php b/webui/system/database/sphinx.php
index f45231b..108fedb 100644
--- a/webui/system/database/sphinx.php
+++ b/webui/system/database/sphinx.php
@@ -47,7 +47,7 @@
 
       $R = $s->fetchAll();
 
-      while(list ($k, $v) = each($R)){
+      foreach($R as $k => $v) {
          $data[$i] = $v;
          $i++;
       }
@@ -72,7 +72,7 @@
 
       $meta->execute();
       $R = $meta->fetchAll();
-      while(list ($k, $v) = each($R)){
+      foreach($R as $k => $v) {
          if($v[0] == "total_found") { $query->total_found = $v[1]; }
       }
 
diff --git a/webui/system/database/sqlite.php b/webui/system/database/sqlite.php
index 793b1d8..9ff07dc 100644
--- a/webui/system/database/sqlite.php
+++ b/webui/system/database/sqlite.php
@@ -47,7 +47,7 @@
 
       $R = $s->fetchAll();
 
-      while(list ($k, $v) = each($R)){
+      foreach($R as $k => $v) {
          $data[$i] = $v;
          $i++;
       }
diff --git a/webui/system/helper/mime.php b/webui/system/helper/mime.php
index 04383b1..d50727d 100644
--- a/webui/system/helper/mime.php
+++ b/webui/system/helper/mime.php
@@ -255,7 +255,8 @@
 
       }
 
-      while(list($k, $v) = each($result)) {
+      foreach($result as $k => $v) {
+
          if(strchr($v, "\n")) {
             $result[$k] = explode("\n", $v);
          }
diff --git a/webui/system/language.php b/webui/system/language.php
index 8dcce51..7233208 100644
--- a/webui/system/language.php
+++ b/webui/system/language.php
@@ -17,7 +17,7 @@
       else {
          $pref_langs = $this->get_preferred_languages();
 
-         while(list($k, $v) = each($pref_langs)) {
+         foreach($pref_langs as $k => $v) {
             if(in_array($v, $langs)) {
                $lang = $v;
                define('LANG', $lang);
@@ -53,7 +53,8 @@
 
          $l = explode(";", $_SERVER['HTTP_ACCEPT_LANGUAGE']);
 
-         while(list($k, $v) = each($l)) {
+         foreach($l as $k => $v) {
+
             $a = explode(",", $v);
 
             if(isset($a[0]) && substr($a[0], 0, 2) != 'q=') {
diff --git a/webui/system/misc.php b/webui/system/misc.php
index 5c35be1..b6192ab 100644
--- a/webui/system/misc.php
+++ b/webui/system/misc.php
@@ -196,7 +196,7 @@
    $len = 0;
 
    $a = explode(" ", $what);
-   while(list($k, $v) = each($a)){
+   foreach($a as $k => $v) {
       $x .= "$v "; $len += strlen($v) + 1;
       if($len >= $n){ return $x . "..."; }
    }
@@ -279,7 +279,7 @@
       $res = "";
 
       $a = explode("\n", $s);
-      while(list($k, $v) = each($a)){
+      foreach($a as $k => $v) {
          $part = "";
 
          for($i=0; $i<strlen($v); $i++){
@@ -417,7 +417,7 @@
 
    parse_str($s, $a);
 
-   while(list($k, $v) = each($a)) {
+   foreach($a as $k => $v) {
       if(!isset($arr[$k]) || $arr[$k] == '') $arr[$k] = $v;
    }
 
@@ -453,7 +453,7 @@
       return [$Y, $m, $d];
    }
 
-   while(list($k, $v) = each($template_array)) {
+   foreach($template_array as $k => $v) {
       $$v = $date_array[$k];
    }
 
@@ -613,7 +613,7 @@
 
 
 function htmlentities_on_array($arr = []) {
-   while(list($k, $v) = each($arr)) {
+   foreach($arr as $k => $v) {
       if(is_array($v)) {
          $arr[$k] = htmlentities_on_array($v);
       } else {
diff --git a/webui/view/theme/default/templates/health/worker.tpl b/webui/view/theme/default/templates/health/worker.tpl
index 30ef75f..88c52a6 100644
--- a/webui/view/theme/default/templates/health/worker.tpl
+++ b/webui/view/theme/default/templates/health/worker.tpl
@@ -123,7 +123,7 @@
 				<tr>
 					<th colspan="2"><?php print $text_message_disposition; ?></th>
 				</tr>
-			   <?php while(list($k, $v) = each($health['counters'])) {
+			   <?php foreach($health['counters'] as $k => $v) {
 						if(!is_numeric($k)) { ?>
 						   <tr>
 							  <td><?php $a = preg_replace("/^_piler\:/", "", $k); if(isset($$a)) { print $$a; } else { print $k; } ?></td>
diff --git a/webui/view/theme/default/templates/ldap/list.tpl b/webui/view/theme/default/templates/ldap/list.tpl
index 55385ed..26b706b 100644
--- a/webui/view/theme/default/templates/ldap/list.tpl
+++ b/webui/view/theme/default/templates/ldap/list.tpl
@@ -36,7 +36,7 @@
        <label class="control-label" for="ldap_type"><?php print $text_ldap_type; ?>:</label>
        <div class="controls">
           <select name="ldap_type" id="ldap_type" onchange="Piler.fix_ldap_display();" class="span4">
-       <?php while(list($k, $v) = each($ldap_types)) { ?>
+       <?php foreach($ldap_types as $k => $v) { ?>
           <option value="<?php print $v; ?>"<?php if(isset($a['ldap_type']) && $a['ldap_type'] == $v) { ?> selected="selected"<?php } ?>><?php print $v; ?></option>
        <?php } ?>
           </select>
diff --git a/webui/view/theme/default/templates/policy/folder.tpl b/webui/view/theme/default/templates/policy/folder.tpl
index 0638af3..2747263 100644
--- a/webui/view/theme/default/templates/policy/folder.tpl
+++ b/webui/view/theme/default/templates/policy/folder.tpl
@@ -91,7 +91,7 @@
         <div class="controls">
             <select class="ruleselect" name="folder_id">
                <option value="0">-</option>
-            <?php while(list($k,$v) = each($folders)) { ?>
+            <?php foreach($folders as $k => $v) { ?>
                <option value="<?php print $k; ?>"><?php print $v; ?></option>
             <?php } ?>
             </select>