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-rw-r--r--system/database/DB_query_builder.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php
index 3f1a8021a..ab19d97a2 100644
--- a/system/database/DB_query_builder.php
+++ b/system/database/DB_query_builder.php
@@ -1553,7 +1553,7 @@ abstract class CI_DB_query_builder extends CI_DB_driver {
is_bool($escape) OR $escape = $this->_protect_identifiers;
- $keys = array_keys($this->_object_to_array(current($key)));
+ $keys = array_keys($this->_object_to_array(reset($key)));
sort($keys);
foreach ($key as $row)