15:43:52 Load from OOCalc file Call time to read Workbook was 0.3053 seconds 15:43:52 Current memory usage: 6.75 MB 15:43:52 Write to Excel2007 format 15:43:52 File written to /home/rciioko/public_html/learning-center/advice/PHPExcel_1.8.0_doc/Examples/OOCalcReader.xlsx 15:43:52 Peak memory usage: 9.5 MB 15:43:52 Done writing file