15:38:56 Load from OOCalc file Call time to read Workbook was 0.0542 seconds 15:38:57 Current memory usage: 4 MB 15:38:57 Write to Excel2007 format 15:38:57 File written to /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx 15:38:57 Peak memory usage: 4 MB 15:38:57 Done writing file