bugfix(zend) Deprecated: Array and string offset access syntax with c…

…urly braces is deprecated (#1346)
OpenMage · Dec 26, 2020 · d316b02 · d316b02
1 parent 26d6664
commit d316b02
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/Zend/Validate/Isbn.php b/lib/Zend/Validate/Isbn.php
@@ -167,7 +167,7 @@ public function isValid($value)
                 $isbn10 = str_replace($this->_separator, '', $value);
                 $sum    = 0;
                 for ($i = 0; $i < 9; $i++) {
-                    $sum += (10 - $i) * $isbn10{$i};
+                    $sum += (10 - $i) * $isbn10[$i];
                 }
 
                 // checksum
@@ -185,9 +185,9 @@ public function isValid($value)
                 $sum    = 0;
                 for ($i = 0; $i < 12; $i++) {
                     if ($i % 2 == 0) {
-                        $sum += $isbn13{$i};
+                        $sum += $isbn13[$i];
                     } else {
-                        $sum += 3 * $isbn13{$i};
+                        $sum += 3 * $isbn13[$i];
                     }
                 }
                 // checksum