Fix deprecated call to trim() with a null value (#2)

Fixes warning: Passing null to parameter #1 ($string) of type string is deprecated
codezero-be · Feb 19, 2022 · a3fd02a · a3fd02a
1 parent 4eafad1
commit a3fd02a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/BrowserLocale.php b/src/BrowserLocale.php
@@ -109,6 +109,10 @@ protected function makeLocale($httpAcceptLanguage)
      */
     protected function split($string, $delimiter)
     {
+        if ( ! $string) {
+            return [];
+        }
+
         return explode($delimiter, trim($string)) ?: [];
     }