19:57:17 Enable Cell Caching using MemoryGZip method<br />19:57:17 Create new PHPExcel object<br />19:57:17 Set properties<br />19:57:17 Add data<br />19:57:17 Hide 'Phone' and 'fax' columns<br />19:57:17 Set outline levels<br />19:57:17 Freeze panes<br />19:57:17 Rows to repeat at top<br />19:57:18 Write to Excel2007 format<br />19:57:20 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7331 seconds<br />19:57:20 Current memory usage: 26 MB<br />19:57:20 Peak memory usage: 30 MB<br />19:57:20 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-3e/vendor/phpoffice/phpexcel/Examples<br />