11:35:04 Load from OOCalc file Call time to read Workbook was 0.1402 seconds 11:35:04 Current memory usage: 4.75 MB 11:35:04 Write to Excel2007 format 11:35:04 File written to D:\wwwroot\stu91\vendor\phpoffice\phpexcel\Examples\OOCalcReaderPCLZip.xlsx 11:35:04 Peak memory usage: 7.5 MB 11:35:04 Done writing file