Marcus Bointon 037c2748f3 Change use of is_a() to use instanceof ... While is_a() is no longer deprecated, there are bound to be some people using PHP versions that still have it marked as deprecated. This is the only occurrence of is_a in the whole of PHPExcel; everywhere else it's using instanceof, so I figured it would be sensible to make it consistent.		2012-10-18 17:11:45 +03:00
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PHPExcel	Change use of is_a() to use instanceof	2012-10-18 17:11:45 +03:00
PHPExcel.php	- Bugfix: Work item 18425 - Problems with $_activeSheetIndex when decreased below 0.	2012-09-04 12:46:30 +01:00