16:56:44 Enable Cell Caching using MemoryGZip method<br />16:56:44 Create new PHPExcel object<br />16:56:44 Set properties<br />16:56:44 Add data<br />16:56:44 Hide 'Phone' and 'fax' columns<br />16:56:44 Set outline levels<br />16:56:44 Freeze panes<br />16:56:44 Rows to repeat at top<br />16:56:45 Write to Excel2007 format<br />16:56:45 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6901 seconds<br />16:56:45 Current memory usage: 24 MB<br />16:56:45 Peak memory usage: 28 MB<br />16:56:45 Done writing file<br />File has been created in /var/www/html/elite-botolan/vendor/phpoffice/phpexcel/Examples<br />