diff --git a/workflow/engine/methods/cases/debug_triggers.php b/workflow/engine/methods/cases/debug_triggers.php
index 6fa6a9df3..328fd0c8a 100644
--- a/workflow/engine/methods/cases/debug_triggers.php
+++ b/workflow/engine/methods/cases/debug_triggers.php
@@ -1,65 +1,57 @@
 <?php
-if (isset( $_SESSION['TRIGGER_DEBUG']['info'] )) {
-    $aTriggers = $_SESSION['TRIGGER_DEBUG']['info'];
+if (isset($_SESSION['TRIGGER_DEBUG']['info'])) {
+    $triggers = $_SESSION['TRIGGER_DEBUG']['info'];
 } else {
-    $aTriggers[0] = $_SESSION['TRIGGER_DEBUG'];
+    $triggers[0] = $_SESSION['TRIGGER_DEBUG'];
 }
-//print_r($aTriggers);die;
-$triggersList = Array ();
+
+$triggersList = [];
 
 $i = 0;
-foreach ($aTriggers as $aTrigger) {
+foreach ($triggers as $trigger) {
 
-    if ($aTrigger['NUM_TRIGGERS'] != 0) {
+    if ($trigger['NUM_TRIGGERS'] != 0) {
 
-        foreach ($aTrigger['TRIGGERS_NAMES'] as $index => $name) {
+        foreach ($trigger['TRIGGERS_NAMES'] as $index => $name) {
 
             $triggersList[$i]['name'] = $name;
-            $triggersList[$i]['execution_time'] = strtolower( $aTrigger['TIME'] );
-            //$t_code = $aTrigger['TRIGGERS_VALUES'][$index]['TRI_WEBBOT'];
-            //$t_code = str_replace('"', '\'',$t_code);
-            //$t_code = addslashes($t_code);
-            //$t_code = Only1br($t_code);
-            //highlighting the trigger code using the geshi third party library
+            $triggersList[$i]['execution_time'] = strtolower($trigger['TIME']);
 
-            $geshi = new GeSHi( $aTrigger['TRIGGERS_VALUES'][$index]['TRI_WEBBOT'], 'php' );
-            $geshi->enable_line_numbers( GESHI_FANCY_LINE_NUMBERS, 2 );
-            $geshi->set_line_style( 'background: #f0f0f0;' );
+            $geshi = new GeSHi($trigger['TRIGGERS_VALUES'][$index]['TRI_WEBBOT'], 'php');
+            $geshi->enable_line_numbers(GESHI_FANCY_LINE_NUMBERS, 2);
+            $geshi->set_line_style('background: #f0f0f0;');
 
-            $triggersList[$i]['code'] = $geshi->parse_code(); //$aTrigger['TRIGGERS_VALUES'][$index]['TRI_WEBBOT'];
+            $triggersList[$i]['code'] = $geshi->parse_code();
 
-            $triggerUid = $aTrigger['TRIGGERS_VALUES'][$index]['TRI_UID'];
-            $triggersList[$i]['script_execution_time'] = isset($aTrigger['TRIGGERS_EXECUTION_TIME'][$triggerUid]) ? $aTrigger['TRIGGERS_EXECUTION_TIME'][$triggerUid] : '';
+            $triggerUid = $trigger['TRIGGERS_VALUES'][$index]['TRI_UID'];
+            $triggersList[$i]['script_execution_time'] = isset($trigger['TRIGGERS_EXECUTION_TIME'][$triggerUid]) ? $trigger['TRIGGERS_EXECUTION_TIME'][$triggerUid] : '';
 
-            $i ++;
+            $i++;
         }
-    } else {
-
     }
 }
 
-//print_r($_SESSION['TRIGGER_DEBUG']['ERRORS']); die;
-$DEBUG_ERRORS = array_unique( $_SESSION['TRIGGER_DEBUG']['ERRORS'] );
+$debugErrors = array_unique($_SESSION['TRIGGER_DEBUG']['ERRORS'], SORT_REGULAR);
 
-foreach ($DEBUG_ERRORS as $error) {
-    if (isset( $error['ERROR'] ) and $error['ERROR'] != '') {
+foreach ($debugErrors as $error) {
+    if (isset($error['ERROR']) and $error['ERROR'] != '') {
         $triggersList[$i]['name'] = 'Error';
         $triggersList[$i]['execution_time'] = 'error';
         $triggersList[$i]['code'] = $error['ERROR'];
-        $i ++;
+        $i++;
     }
 
-    if (isset( $error['FATAL'] ) and $error['FATAL'] != '') {
-        $error['FATAL'] = str_replace( "<br />", "\n", $error['FATAL'] );
-        $tmp = explode( "\n", $error['FATAL'] );
-        $triggersList[$i]['name'] = isset( $tmp[0] ) ? $tmp[0] : 'Fatal Error in trigger';
+    if (isset($error['FATAL']) and $error['FATAL'] != '') {
+        $error['FATAL'] = str_replace("<br />", "\n", $error['FATAL']);
+        $tmp = explode("\n", $error['FATAL']);
+        $triggersList[$i]['name'] = isset($tmp[0]) ? $tmp[0] : 'Fatal Error in trigger';
         $triggersList[$i]['execution_time'] = 'Fatal error';
         $triggersList[$i]['code'] = $error['FATAL'];
-        $i ++;
+        $i++;
     }
 }
 $triggersRet = new StdClass();
-$triggersRet->total = count( $triggersList );
+$triggersRet->total = count($triggersList);
 $triggersRet->data = $triggersList;
-echo G::json_encode( $triggersRet );
+echo G::json_encode($triggersRet);