17:29:50 Create new PHPExcel object<br />17:29:50 Set properties<br />17:29:50 Add data<br />17:29:50 Hide 'Phone' and 'fax' columns<br />17:29:50 Set outline levels<br />17:29:50 Freeze panes<br />17:29:50 Rows to repeat at top<br />17:29:50 Write to Excel5 format<br />17:29:51 File written to 06largescale-xls.xls<br />Call time to write Workbook was 0.4336 seconds<br />17:29:51 Current memory usage: 23 MB<br />17:29:51 Peak memory usage: 29.25 MB<br />17:29:51 Done writing file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />