17:32:36 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0160 seconds<br />17:32:36 Current memory usage: 2.25 MB<br />17:32:36 Write to Excel2007 format<br />17:32:36 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0075 seconds<br />17:32:36 Current memory usage: 2.5 MB<br />17:32:36 Peak memory usage: 2.5 MB<br />17:32:36 Done reading file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />