18:39:49 Load from Excel2007 file<br />Call time to read Workbook was 2.1734 seconds<br />18:39:51 Current memory usage: 6 MB<br />18:39:51 Write to Excel2007 format<br />18:39:52 File written to 07reader.xlsx<br />Call time to write Workbook was 1.3094 seconds<br />18:39:52 Current memory usage: 8.5 MB<br />18:39:52 Peak memory usage: 8.5 MB<br />18:39:52 Done writing file<br />File has been created in C:\wamp64\www\car\vendor\phpoffice\phpexcel\Examples<br />