19:19:42 Load from Excel2007 file<br />Call time to read Workbook was 0.0385 seconds<br />19:19:42 Current memory usage: 2.25 MB<br />19:19:42 Write to Excel2007 format<br />19:19:43 File written to 07readerPCLZip.xlsx<br />Call time to write Workbook was 0.0494 seconds<br />19:19:43 Current memory usage: 2.25 MB<br />19:19:43 Peak memory usage: 2.75 MB<br />19:19:43 Done writing file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />