22:12:56 Enable Cell Caching using MemoryGZip method<br />22:12:56 Create new PHPExcel object<br />22:12:56 Set properties<br />22:12:56 Add data<br />22:12:56 Hide 'Phone' and 'fax' columns<br />22:12:56 Set outline levels<br />22:12:56 Freeze panes<br />22:12:56 Rows to repeat at top<br />22:12:57 Write to Excel2007 format<br />22:12:58 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7706 seconds<br />22:12:58 Current memory usage: 24 MB<br />22:12:58 Peak memory usage: 28 MB<br />22:12:58 Done writing file<br />File has been created in /home/ccepm/public_html/ControlCeepam/vendor/phpoffice/phpexcel/Examples<br />