Dev: Null coalesce operator is not available in PHP 5.6

LimeSurvey · Mar 20, 2023 · 0948d39 · 0948d39
1 parent 6cac4f1
commit 0948d39
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/application/helpers/frontend_helper.php b/application/helpers/frontend_helper.php
@@ -112,7 +112,7 @@ function loadanswers()
                     $_SESSION['survey_' . $surveyid][$column] = '';
                 } elseif ($_SESSION['survey_' . $surveyid]['fieldmap'][$column]['type'] == '|' && !preg_match('/_filecount$/', $column)) {
                     $aFiles = json_decode($value);
-                    $iSize = count($aFiles ?? []);
+                    $iSize = count(empty($aFiles) ? [] : $aFiles);
                     if (!is_null($aFiles) && $iSize > 0) {
                         for ($i = 0; $i < $iSize; $i++) {
                             // Encode html entities