08:05:14 Enable Cell Caching using MemoryGZip method<br />08:05:14 Create new PHPExcel object<br />08:05:14 Set properties<br />08:05:14 Add data<br />08:05:14 Hide 'Phone' and 'fax' columns<br />08:05:14 Set outline levels<br />08:05:14 Freeze panes<br />08:05:14 Rows to repeat at top<br />08:05:15 Write to Excel2007 format<br />08:05:16 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7146 seconds<br />08:05:16 Current memory usage: 24 MB<br />08:05:16 Peak memory usage: 28 MB<br />08:05:16 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/tlmk_surveys/vendor/phpoffice/phpexcel/Examples<br />