Warning: "implode(): Passing glue string after array is deprecated. Swap the parameters"

Warning: "count(): Parameter must be an array or an object that implements Countable"

Warning: "Declaration of _Wordpress_RecentChanges_Formatter::format_revision(&$rev) should be compatible with _RecentChanges_HtmlFormatter::format_revision($rev)"

Warning: "Declaration of _Wordpress_PageHistory_Formatter::format_revision(&$rev) should be compatible with _PageHistory_HtmlFormatter::format_revision($rev)"

Notice: "Undefined variable: author"

Notice: "Undefined variable: owner"

Notice: "Undefined variable: only_new"

Notice: "Undefined variable: days"

Notice: "Undefined index: show_all"

Notice: "unserialize(): Error at offset 332 of 911 bytes"

Notice: "Undefined index: show_all"