02:56:01 Load from OOCalc file Call time to read Workbook was 0.0451 seconds 02:56:01 Current memory usage: 2 MB 02:56:01 Write to Excel2007 format 02:56:01 File written to /home/techlabp/public_html/classylab/classylab/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx 02:56:01 Peak memory usage: 2 MB 02:56:01 Done writing file