MediaWiki:Apihelp-mergehistory-param-timestamp
Deprecated: Creation of dynamic property PPDStack::$accum is deprecated in /home/lfg/itchan.official.jp/public_html/wiki/includes/parser/Preprocessor_DOM.php on line 845
Timestamp up to which revisions will be moved from the source page's history to the destination page's history. If omitted, the entire page history of the source page will be merged into the destination page.