10:56:26 Enable Cell Caching using MemoryGZip method<br />10:56:26 Create new PHPExcel object<br />10:56:26 Set properties<br />10:56:26 Add data<br />10:56:26 Hide 'Phone' and 'fax' columns<br />10:56:26 Set outline levels<br />10:56:26 Freeze panes<br />10:56:26 Rows to repeat at top<br />10:56:28 Write to Excel2007 format<br />10:56:32 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.9808 seconds<br />10:56:32 Current memory usage: 27.25 MB<br />10:56:32 Peak memory usage: 30 MB<br />10:56:32 Done writing file<br />File has been created in /var/www/localhost/htdocs/baaszoom/vendor/phpoffice/phpexcel/Examples<br />