12:49:32 Load from OOCalc file
Call time to read Workbook was 0.2707 seconds
12:49:32 Current memory usage: 2.5 MB
12:49:32 Write to Excel2007 format
12:49:32 File written to C:\xampp\htdocs\oa\vendor\phpoffice\phpexcel\Examples\OOCalcReader.xlsx
12:49:32 Peak memory usage: 4 MB
12:49:32 Done writing file