[ci skip] Merge pull request #5143 from TysonAndre/misc-phpdoc-nits
Fix misc inconsistencies between code and doc comments
diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php
index 7289235..3cb02ca 100644
--- a/system/database/DB_forge.php
+++ b/system/database/DB_forge.php
@@ -488,7 +488,7 @@
*
* @param string $table Table name
* @param bool $if_exists Whether to add an IF EXISTS condition
- * @return string
+ * @return mixed (Returns a platform-specific DROP table string, or TRUE to indicate there's nothing to do)
*/
protected function _drop_table($table, $if_exists)
{
@@ -979,8 +979,8 @@
/**
* Process indexes
*
- * @param string $table
- * @return string
+ * @param string $table Table name
+ * @return string[] list of SQL statements
*/
protected function _process_indexes($table)
{