diff --git a/libraries/import.lib.php b/libraries/import.lib.php
index 9bfcdf04fa..e2fab3c3ed 100644
--- a/libraries/import.lib.php
+++ b/libraries/import.lib.php
@@ -1509,23 +1509,22 @@ function PMA_getSimulatedUpdateQuery($analyzed_sql_results)
             ) {
                 break;
             }
-            if(!$in_function){
+            if (!$in_function) {
                 if ($term['type'] == 'punct_listsep') {
                     $extra_where_clause[] = ' OR ';
                 } else if ($term['type'] == 'punct') {
                     $extra_where_clause[] = ' <> ';
-                } else if($term['type'] == 'alpha_functionName') {
+                } else if ($term['type'] == 'alpha_functionName') {
                     array_pop($extra_where_clause);
                     array_pop($extra_where_clause);
                 } else {
                     $extra_where_clause[] = $term['data'];
                 }
-            }
-            else if($term['type'] == 'punct_bracket_close_round') {
+            } else if ($term['type'] == 'punct_bracket_close_round') {
                 $in_function--;
             }
 
-            if($term['type'] == 'alpha_functionName') {
+            if ($term['type'] == 'alpha_functionName') {
                 $in_function++;
             }
 
@@ -1560,7 +1559,9 @@ function PMA_getSimulatedUpdateQuery($analyzed_sql_results)
     // Get WHERE clause.
     $where_clause .= $analyzed_sql_results['analyzed_sql'][0]['where_clause'];
     if (empty($where_clause)) {
-        $where_clause = (!empty($extra_where_clause) && $extra_where_clause[0]) ? implode(' ',$extra_where_clause) : '1';
+        $where_clause = (!empty($extra_where_clause) && $extra_where_clause[0])
+            ? implode(' ', $extra_where_clause)
+            : '1';
     }
 
     $matched_row_query = 'SELECT '