04:58:09 Enable Cell Caching using MemoryGZip method<br />04:58:09 Create new PHPExcel object<br />04:58:09 Set properties<br />04:58:09 Add data<br />04:58:09 Hide 'Phone' and 'fax' columns<br />04:58:09 Set outline levels<br />04:58:09 Freeze panes<br />04:58:09 Rows to repeat at top<br />04:58:10 Write to Excel2007 format<br />04:58:12 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7396 seconds<br />04:58:12 Current memory usage: 26 MB<br />04:58:12 Peak memory usage: 30 MB<br />04:58:12 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-3e/vendor/phpoffice/phpexcel/Examples<br />