15:20:14 Load from Excel2007 file<br />Call time to read Workbook was 1.6702 seconds<br />15:20:15 Current memory usage: 3.5 MB<br />15:20:15 Write to Excel2007 format<br />15:20:16 File written to 07reader.xlsx<br />Call time to write Workbook was 1.0646 seconds<br />15:20:16 Current memory usage: 5 MB<br />15:20:16 Peak memory usage: 5 MB<br />15:20:16 Done writing file<br />File has been created in C:\xampp\htdocs\oa-OLD\vendor\phpoffice\phpexcel\Examples<br />