14:10:26 Enable Cell Caching using MemoryGZip method<br />14:10:26 Create new PHPExcel object<br />14:10:26 Set properties<br />14:10:26 Add data<br />14:10:26 Hide 'Phone' and 'fax' columns<br />14:10:26 Set outline levels<br />14:10:26 Freeze panes<br />14:10:26 Rows to repeat at top<br />14:10:29 Write to Excel2007 format<br />14:10:33 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.8195 seconds<br />14:10:33 Current memory usage: 27 MB<br />14:10:33 Peak memory usage: 30 MB<br />14:10:33 Done writing file<br />File has been created in /home/prestasie/public_html/vendor/phpoffice/phpexcel/Examples<br />