fix: php >=7.4 Deprecated (#284)

PHP Deprecated: Invalid characters passed for attempted conversion, these have been ignored
alipay · Sep 24, 2021 · dbacbda · dbacbda
1 parent de34227
commit dbacbda
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/php/src/Kernel/Util/AntCertificationUtil.php b/php/src/Kernel/Util/AntCertificationUtil.php
@@ -72,7 +72,7 @@ function hex2dec($hex)
     {
         $dec = 0;
         $len = strlen($hex);
-        for ($i = 1; $i <= $len; $i++) {
+        for ($i = (false === strpos(strtolower($hex), '0x') ? 1 : 3); $i <= $len; $i++) {
             $dec = bcadd($dec, bcmul(strval(hexdec($hex[$i - 1])), bcpow('16', strval($len - $i))));
         }
         return $dec;
@@ -609,4 +609,4 @@ function stripSignerAsn($der = null)
         }
         return substr($der, 4, $len + 4);
     }
-}
+}