10:42:13 Enable Cell Caching using MemoryGZip method<br />10:42:13 Create new PHPExcel object<br />10:42:13 Set properties<br />10:42:13 Add data<br />10:42:13 Hide 'Phone' and 'fax' columns<br />10:42:13 Set outline levels<br />10:42:13 Freeze panes<br />10:42:13 Rows to repeat at top<br />10:42:14 Write to Excel2007 format<br />10:42:14 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6881 seconds<br />10:42:14 Current memory usage: 20 MB<br />10:42:14 Peak memory usage: 24 MB<br />10:42:14 Done writing file<br />File has been created in /var/www/html/elite-gabaldon/vendor/phpoffice/phpexcel/Examples<br />