Merge pull request #26 from web3p/remove-leading-zero

Remove leading zero when encode string

Author: sc0Vu

src/Types/Str.php

@@ -38,6 +38,9 @@ static function encode(string $input, string $encoding='utf8')
             if (strpos($input, '0x') === 0) {
                 $input = str_replace('0x', '', $input);
             }
+            if (mb_strlen($input) > 2) {
+                $input = ltrim($input, '0');
+            }
             $output = $input;
 
             break;