04:14:37 Load from OOCalc file Call time to read Workbook was 0.4243 seconds 04:14:37 Current memory usage: 4 MB 04:14:37 Write to Excel2007 format 04:14:38 File written to E:\item\doctor\vendor\phpoffice\phpexcel\Examples\OOCalcReaderPCLZip.xlsx 04:14:38 Peak memory usage: 6 MB 04:14:38 Done writing file