13:02:09 Enable Cell Caching using MemoryGZip method<br />13:02:09 Create new PHPExcel object<br />13:02:09 Set properties<br />13:02:09 Add data<br />13:02:09 Hide 'Phone' and 'fax' columns<br />13:02:09 Set outline levels<br />13:02:09 Freeze panes<br />13:02:09 Rows to repeat at top<br />13:02:09 Write to Excel2007 format<br />13:02:10 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.0262 seconds<br />13:02:10 Current memory usage: 20 MB<br />13:02:10 Peak memory usage: 26 MB<br />13:02:10 Done writing file<br />File has been created in /home/rt66ugcom/public_html/admin/vendor/phpoffice/phpexcel/Examples<br />