23:40:12 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0579 seconds<br />23:40:12 Current memory usage: 4 MB<br />23:40:12 Write to Excel2007 format<br />23:40:12 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0298 seconds<br />23:40:12 Current memory usage: 4 MB<br />23:40:12 Peak memory usage: 4 MB<br />23:40:12 Done reading file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />