check if carbon interface has been already declared

cakephp · Feb 26, 2020 · 199df64 · 199df64
1 parent 07e5370
commit 199df64
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/carbon_compat.php b/src/carbon_compat.php
@@ -13,7 +13,7 @@
  * @license       http://www.opensource.org/licenses/mit-license.php MIT License
  */
 
-if (!class_exists('Carbon\Carbon')) {
+if (!\class_exists('Carbon\Carbon') && !\interface_exists('Carbon\CarbonInterface', false)) {
     // Create class aliases for Carbon so applications
     // can upgrade more easily.
     class_alias('Cake\Chronos\Chronos', 'Carbon\MutableDateTime');