08:54:14 Load from Excel2007 file<br />Call time to read Workbook was 0.0715 seconds<br />08:54:14 Current memory usage: 4.25 MB<br />08:54:14 Write to Excel2007 format<br />08:54:15 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0377 seconds<br />08:54:15 Current memory usage: 6 MB<br />08:54:15 Peak memory usage: 6 MB<br />08:54:15 Done writing file<br />File has been created in C:\phpEnv\www\wft\php\export\PHPExcel\Examples<br />