10:27:21 Load from OOCalc file
Call time to read Workbook was 5.5107 seconds
10:27:26 Current memory usage: 4.75 MB
10:27:26 Write to Excel2007 format
10:27:30 File written to C:\wamp64\www\bo\vendor\phpoffice\phpexcel\Examples\OOCalcReader.xlsx
10:27:30 Peak memory usage: 7.5 MB
10:27:30 Done writing file