using mb_stripos to handle string "NULL" case insensitive

codeigniter4 · Jul 12, 2020 · 76c7e16 · 76c7e16
1 parent cbc8b2c
commit 76c7e16
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/system/Database/BaseBuilder.php b/system/Database/BaseBuilder.php
@@ -384,7 +384,7 @@ public function select($select = '*', bool $escape = null)
 				 * This prevents NULL being escaped
 				 * @see https://github.com/codeigniter4/CodeIgniter4/issues/1169
 				 */
-				if (mb_strpos(trim($val), 'NULL') === 0)
+				if (mb_stripos(trim($val), 'NULL') === 0)
 				{
 					$escape = false;
 				}