20:33:10 Load from OOCalc file
Call time to read Workbook was 0.6368 seconds
20:33:10 Current memory usage: 4.75 MB
20:33:10 Write to Excel2007 format
20:33:10 File written to C:\wamp64\www\old_bo\bo\vendor\phpoffice\phpexcel\Examples\OOCalcReader.xlsx
20:33:10 Peak memory usage: 7.25 MB
20:33:10 Done writing file