11:56:04 Enable Cell Caching using MemoryGZip method<br />11:56:04 Create new PHPExcel object<br />11:56:04 Set properties<br />11:56:04 Add data<br />11:56:04 Hide 'Phone' and 'fax' columns<br />11:56:04 Set outline levels<br />11:56:04 Freeze panes<br />11:56:04 Rows to repeat at top<br />11:56:04 Write to Excel2007 format<br />11:56:06 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4959 seconds<br />11:56:06 Current memory usage: 22 MB<br />11:56:06 Peak memory usage: 26 MB<br />11:56:06 Done writing file<br />File has been created in /var/www/laravel-wms/vendor/phpoffice/phpexcel/Examples<br />