Prevent unnecessary calls to str_repeat()

sebastianbergmann · Jun 18, 2024 · acbd3cb · acbd3cb
1 parent 7eb922f
commit acbd3cb
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/Exporter.php b/src/Exporter.php
@@ -339,9 +339,10 @@ private function exportArray(array &$value, RecursionContext $processed, int $in
         $array      = $value;
         $key        = $processed->add($value);
         $values     = '';
-        $whitespace = str_repeat(' ', 4 * $indentation);
 
         if (count($array) > 0) {
+            $whitespace = str_repeat(' ', 4 * $indentation);
+
             foreach ($array as $k => $v) {
                 $values .=
                     $whitespace
@@ -370,9 +371,10 @@ private function exportObject(object $value, RecursionContext $processed, int $i
 
         $array      = $this->toArray($value);
         $buffer     = '';
-        $whitespace = str_repeat(' ', 4 * $indentation);
 
         if (count($array) > 0) {
+            $whitespace = str_repeat(' ', 4 * $indentation);
+
             foreach ($array as $k => $v) {
                 $buffer .=
                     $whitespace