* revision to the database.
*
* @param $preUpgradeMessage
- * @param $rev string, a version number, e.g. '4.3.alpha1', '4.3.beta3', '4.3.0'
+ * @param $rev
+ * String, a version number, e.g. '4.3.alpha1', '4.3.beta3', '4.3.0'.
* @param null $currentVer
*
* @return void|bool
/**
* Compute any messages which should be displayed after upgrade
*
- * @param $postUpgradeMessage string, alterable
- * @param $rev string, an intermediate version; note that setPostUpgradeMessage is called repeatedly with different $revs
+ * @param $postUpgradeMessage
+ * String, alterable.
+ * @param $rev
+ * String, an intermediate version; note that setPostUpgradeMessage is called repeatedly with different $revs.
* @return void
*/
public function setPostUpgradeMessage(&$postUpgradeMessage, $rev) {