13:52:05 Create new PHPExcel object
13:52:05 Set document properties
13:52:05 Add some data
13:52:05 Rename worksheet
13:52:05 Clone worksheet
13:52:05 Rename cloned worksheet
13:52:05 Write to Excel2007 format
13:52:05 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0060 seconds
13:52:05 Current memory usage: 1.5 MB
13:52:05 Peak memory usage: 1.5 MB
13:52:05 Done writing files
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