Ensure ctype_digit param is a string, per PHP 8.1 requirement

scottcwilson · Aug 19, 2021 · ba6e201 · ba6e201
1 parent e901460
commit ba6e201
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/includes/modules/payment/paypaldp.php b/includes/modules/payment/paypaldp.php
@@ -2422,7 +2422,7 @@ function get_authentication_error() {
   //   MAPs will return the appropriate error code.
   function getISOCurrency($curr) {
     $out = "";
-    if(ctype_digit($curr) || is_int($curr)) {
+    if(is_int($curr) || ctype_digit((string)$curr)) {
       $numCurr = $curr + 0;
       if($numCurr < 10) {
         $out = "00" . $numCurr;