Fix curly braces offset syntax

Author: thekid

ChangeLog.md

@@ -3,6 +3,12 @@ RDBMS support for the XP Framework: MySQL, Sybase, MSSQL, PostgreSQL, SQLite3, I
 
 ## ?.?.? / ????-??-??
 
+## 13.0.1 / 2020-10-04
+
+* Fixed "Array and string offset access syntax with curly braces is no
+  longer supported"
+  (@thekid)
+
 ## 13.0.0 / 2020-04-10
 
 * Implemented xp-framework/rfc#334: Drop PHP 5.6:

src/main/php/rdbms/finder/Finder.class.php

@@ -146,7 +146,7 @@ public function method($name) {
    *
    * @return  rdbms.Criteria
    */
-  #[@finder(['kind' => COLLECTION])]
+  #[Finder(kind: COLLECTION)]
   public function all() {
     return new \rdbms\Criteria();
   }

src/main/php/rdbms/tds/TdsDataStream.class.php

@@ -45,7 +45,7 @@ public function __construct($sock, $packetSize= 512) {
   protected static function chars($bytes, $offset) {
     $s= '';
     for ($j= $offset- 16, $l= min($offset, strlen($bytes)); $j < $l; $j++) {
-      $c= $bytes{$j};
+      $c= $bytes[$j];
       $s.= $c < "\x20" || $c > "\x7F" ? ' ' : $c;
     }
     return $s;
@@ -70,7 +70,7 @@ protected static function dump($bytes) {
       } else if (0 === ($i % 16)) {
         $s.= sprintf("|%s|\n%3d: ", self::chars($bytes, $i), $i);
       }
-      $s.= sprintf('%02X ', ord($bytes{$i}));
+      $s.= sprintf('%02X ', ord($bytes[$i]));
     }
     return $s;
   }