19:02:38 Load from OOCalc file
Call time to read Workbook was 0.0782 seconds
19:02:38 Current memory usage: 4 MB
19:02:38 Write to Excel2007 format
19:02:38 File written to /home/htdocs/zhyl/vendor/PHPExcel/Examples/OOCalcReader.xlsx
19:02:38 Peak memory usage: 6 MB
19:02:38 Done writing file