Fix declaring extra constants when intl is loaded

nicolas-grekas · nicolas-grekas · commit fa79b1153941 · 2020-05-12T18:47:27.000+02:00
diff --git a/bootstrap.php b/bootstrap.php
@@ -11,16 +11,6 @@
 
 use Symfony\Polyfill\Mbstring as p;
 
-if (!defined('MB_CASE_UPPER')) {
-    define('MB_CASE_UPPER', 0);
-}
-if (!defined('MB_CASE_LOWER')) {
-    define('MB_CASE_LOWER', 1);
-}
-if (!defined('MB_CASE_TITLE')) {
-    define('MB_CASE_TITLE', 2);
-}
-
 if (!function_exists('mb_convert_encoding')) {
     function mb_convert_encoding($s, $to, $from = null) { return p\Mbstring::mb_convert_encoding($s, $to, $from); }
 }
@@ -135,3 +125,17 @@ function mb_scrub($s, $enc = null) { $enc = null === $enc ? mb_internal_encoding
 if (!function_exists('mb_str_split')) {
     function mb_str_split($string, $split_length = 1, $encoding = null) { return p\Mbstring::mb_str_split($string, $split_length, $encoding); }
 }
+
+if (extension_loaded('mbstring')) {
+    return;
+}
+
+if (!defined('MB_CASE_UPPER')) {
+    define('MB_CASE_UPPER', 0);
+}
+if (!defined('MB_CASE_LOWER')) {
+    define('MB_CASE_LOWER', 1);
+}
+if (!defined('MB_CASE_TITLE')) {
+    define('MB_CASE_TITLE', 2);
+}
