17:48:13 Load from OOCalc file Call time to read Workbook was 0.3962 seconds 17:48:14 Current memory usage: 6.75 MB 17:48:14 Write to Excel2007 format 17:48:14 File written to /home/rciioko/public_html/learning-center/advice/PHPExcel_1.8.0_doc/Examples/OOCalcReader.xlsx 17:48:14 Peak memory usage: 9.5 MB 17:48:14 Done writing file