14:27:58 Enable Cell Caching using MemoryGZip method<br />14:27:58 Create new PHPExcel object<br />14:27:59 Set properties<br />14:27:59 Add data<br />14:27:59 Hide 'Phone' and 'fax' columns<br />14:27:59 Set outline levels<br />14:27:59 Freeze panes<br />14:27:59 Rows to repeat at top<br />14:28:00 Write to Excel2007 format<br />14:28:02 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.7125 seconds<br />14:28:02 Current memory usage: 24 MB<br />14:28:02 Peak memory usage: 28 MB<br />14:28:02 Done writing file<br />File has been created in /home/linkto/public_html/vendor/phpoffice/phpexcel/Examples<br />