fix

Author: QuentinGab

src/Services/SearchCode/PhpParserService.php

@@ -79,6 +79,7 @@ public static function scanCode(string $code): array
 
                 return $value instanceof String_ ? $value->value : null;
             })
+            ->filter()
             ->values()
             ->sort(SORT_NATURAL)
             ->toArray();