Fix deprecated message appearing in web context with PHP 8.1 (#64)

* fix deprecated message appearing in web context with PHP 8.1 * use to PHP7-syntax
mmucklo · Aug 1, 2022 · c2972cc · c2972cc
1 parent a513a50
commit c2972cc
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/class.krumo.php b/class.krumo.php
@@ -499,8 +499,9 @@ public static function dump($data, $second = '')
         $_ = debug_backtrace();
         while ($d = array_pop($_)) {
             $callback = static::$lineNumberTestCallback;
-            $function = strToLower($d['function']);
-            if (in_array($function, array("krumo","k","kd")) || (strToLower(@$d['class']) == 'krumo') || (is_callable($callback) && call_user_func($callback, $d))) {
+            $class    = strtolower($d['class'] ?? '');
+            $function = strtolower($d['function'] ?? '');
+            if (in_array($function, array('krumo','k','kd')) || $class == 'krumo' || (is_callable($callback) && call_user_func($callback, $d))) {
                 break;
             }
         }