03:01:58 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0340 seconds<br />03:01:58 Current memory usage: 6.5 MB<br />03:01:58 Write to Excel2007 format<br />03:01:59 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0154 seconds<br />03:01:59 Current memory usage: 8.75 MB<br />03:01:59 Peak memory usage: 8.75 MB<br />03:01:59 Done reading file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />