Bug-fix.

Changelog excerpt:
- Typo in the code for handling "then" statements in the operation
  handler's ifCompare method; Fixed.

Changelog.txt

@@ -13,6 +13,9 @@ found at:
 
 - [2023.05.13; Maikuolan]: Fixed a link.
 
+- [2023.08.16; Bug-fix; Maikuolan]: Typo in the code for handling "then"
+  statements in the operation handler's ifCompare method; Fixed.
+
 === Version/Release 2.9.6 ===
 PATCH RELEASE.
 

src/Operation.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Operation handler (last modified: 2023.03.24).
+ * Operation handler (last modified: 2023.08.16).
  *
  * This file is a part of the "common classes package", utilised by a number of
  * packages and projects, including CIDRAM and phpMussel.
@@ -279,15 +279,15 @@ public function ifCompare(&$Data, string $IfString): string
             $IfString = substr($IfString, 0, $ThenPos);
             if (substr($ThenString, 0, 1) === '{') {
                 if (substr($ThenString, -1) === '}') {
-                    $ThenString = substr($ThenString, 1 -1);
+                    $ThenString = substr($ThenString, 1, -1);
                 } elseif (substr($ElseString, 0, 1) !== '{' && substr($ElseString, -1) === '}') {
                     $ThenString = substr($ThenString, 1) . ' else' . substr($ElseString, 0, -1);
                     $ElseString = '';
                 }
             }
         }
         if (substr($ElseString, 0, 1) === '{' && substr($ElseString, -1) === '}') {
-            $ElseString = substr($ElseString, 1 -1);
+            $ElseString = substr($ElseString, 1, -1);
         }
 
         /** Process condition. */