3 files changed, 4 insertions, 3 deletions
diff --git a/phpBB/phpbb/event/md_exporter.php b/phpBB/phpbb/event/md_exporter.php
index a11c2a457f..f7021875f3 100644
--- a/phpBB/phpbb/event/md_exporter.php
+++ b/phpBB/phpbb/event/md_exporter.php
@@ -227,7 +227,7 @@ class md_exporter
 	*/
 	public function validate_since($since)
 	{
-		if (!preg_match('#^\d+\.\d+\.\d+(?:-(?:a|b|rc|pl)\d+)?$#', $since))
+		if (!preg_match('#^\d+\.\d+\.\d+(?:-(?:a|b|RC|pl)\d+)?$#', $since))
 		{
 			throw new \LogicException("Invalid since information found for event '{$this->current_event}'");
 		}
diff --git a/phpBB/phpbb/event/php_exporter.php b/phpBB/phpbb/event/php_exporter.php
index 3d2819a3a1..badbbb48fd 100644
--- a/phpBB/phpbb/event/php_exporter.php
+++ b/phpBB/phpbb/event/php_exporter.php
@@ -550,7 +550,7 @@ class php_exporter
 	public function validate_since($line)
 	{
 		$match = array();
-		preg_match('#^\* @since (\d+\.\d+\.\d+(?:-(?:a|b|rc|pl)\d+)?)$#', ltrim($line, "\t"), $match);
+		preg_match('#^\* @since (\d+\.\d+\.\d+(?:-(?:a|b|RC|pl)\d+)?)$#', ltrim($line, "\t"), $match);
 		if (!isset($match[1]))
 		{
 			throw new \LogicException("Invalid '@since' information for event "
diff --git a/phpBB/phpbb/event/recursive_event_filter_iterator.php b/phpBB/phpbb/event/recursive_event_filter_iterator.php
index f65feff448..64e2e56f6a 100644
--- a/phpBB/phpbb/event/recursive_event_filter_iterator.php
+++ b/phpBB/phpbb/event/recursive_event_filter_iterator.php
@@ -39,7 +39,8 @@ class recursive_event_filter_iterator extends \RecursiveFilterIterator
 	*
 	* @return recursive_event_filter_iterator
 	*/
-	public function getChildren() {
+	public function getChildren()
+	{
 		return new self($this->getInnerIterator()->getChildren(), $this->root_path);
 	}