14:33:32 Enable Cell Caching using MemoryGZip method<br />14:33:32 Create new PHPExcel object<br />14:33:32 Set properties<br />14:33:32 Add data<br />14:33:32 Hide 'Phone' and 'fax' columns<br />14:33:32 Set outline levels<br />14:33:32 Freeze panes<br />14:33:32 Rows to repeat at top<br />14:33:33 Write to Excel2007 format<br />14:33:35 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.2141 seconds<br />14:33:35 Current memory usage: 24 MB<br />14:33:35 Peak memory usage: 28 MB<br />14:33:35 Done writing file<br />File has been created in /home/linkto/public_html/vendor/phpoffice/phpexcel/Examples<br />