Clean up missing or inconsistent types in remainder of parser classes

This commit is contained in:
Kijin Sung 2023-10-03 16:35:20 +09:00
parent 141ee7f7e1
commit c01ba1d3cf
4 changed files with 20 additions and 20 deletions

View file

@ -11,15 +11,15 @@ class DBQueryParser extends BaseParser
* Load a query XML file.
*
* @param string $filename
* @return object|false
* @return ?object
*/
public static function loadXML(string $filename)
public static function loadXML(string $filename): ?object
{
// Load the XML file.
$xml = simplexml_load_string(file_get_contents($filename));
if ($xml === false)
{
return false;
return null;
}
// Parse the query.