first commit

app/Support/mbstring-polyfill.php

@@ -0,0 +1,12 @@
+<?php
+
+
+if (! function_exists('mb_split')) {
+    function mb_split(string $pattern, string $string, int $limit = -1): array|false
+    {
+        $delimiter = '/';
+        $escapedPattern = str_replace($delimiter, '\\'.$delimiter, $pattern);
+
+        return preg_split($delimiter.$escapedPattern.$delimiter.'u', $string, $limit);
+    }
+}