22:49:24 Enable Cell Caching using MemoryGZip method<br />22:49:24 Create new PHPExcel object<br />22:49:24 Set properties<br />22:49:24 Add data<br />22:49:24 Hide 'Phone' and 'fax' columns<br />22:49:24 Set outline levels<br />22:49:24 Freeze panes<br />22:49:24 Rows to repeat at top<br />22:49:25 Write to Excel2007 format<br />22:49:28 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.3494 seconds<br />22:49:28 Current memory usage: 24 MB<br />22:49:28 Peak memory usage: 28 MB<br />22:49:28 Done writing file<br />File has been created in /home/linkto/public_html/vendor/phpoffice/phpexcel/Examples<br />