19:26:53 Create new PHPExcel object<br />19:26:53 Set properties<br />19:26:53 Add data<br />19:26:53 Hide 'Phone' and 'fax' columns<br />19:26:53 Set outline levels<br />19:26:53 Freeze panes<br />19:26:53 Rows to repeat at top<br />19:26:53 Write to Excel5 format<br />19:26:54 File written to 06largescale-xls.xls<br />Call time to write Workbook was 0.4204 seconds<br />19:26:54 Current memory usage: 19.5 MB<br />19:26:54 Peak memory usage: 24.5 MB<br />19:26:54 Done writing file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />