17:14:08 Enable Cell Caching using MemoryGZip method<br />17:14:08 Create new PHPExcel object<br />17:14:08 Set properties<br />17:14:08 Add data<br />17:14:08 Hide 'Phone' and 'fax' columns<br />17:14:08 Set outline levels<br />17:14:08 Freeze panes<br />17:14:08 Rows to repeat at top<br />17:14:08 Write to Excel2007 format<br />17:14:09 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6778 seconds<br />17:14:09 Current memory usage: 20 MB<br />17:14:09 Peak memory usage: 26 MB<br />17:14:09 Done writing file<br />File has been created in /var/www/html/elite-dapdap/vendor/phpoffice/phpexcel/Examples<br />