05:44:23 Create new PHPExcel object<br />05:44:23 Set properties<br />05:44:23 Add data<br />05:44:23 Hide 'Phone' and 'fax' columns<br />05:44:23 Set outline levels<br />05:44:23 Freeze panes<br />05:44:23 Rows to repeat at top<br />05:44:24 Write to Excel2007 format<br />05:44:24 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.6766 seconds<br />05:44:24 Current memory usage: 18 MB<br />05:44:24 Peak memory usage: 22 MB<br />05:44:24 Done writing file<br />File has been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples<br />