02:50:31 Enable Cell Caching using MemoryGZip method<br />02:50:31 Create new PHPExcel object<br />02:50:32 Set properties<br />02:50:32 Add data<br />02:50:32 Hide 'Phone' and 'fax' columns<br />02:50:32 Set outline levels<br />02:50:32 Freeze panes<br />02:50:32 Rows to repeat at top<br />02:50:32 Write to Excel2007 format<br />02:50:33 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.2264 seconds<br />02:50:33 Current memory usage: 24 MB<br />02:50:33 Peak memory usage: 28 MB<br />02:50:33 Done writing file<br />File has been created in /home/uniem/public_html/SUNIEM/vendor/phpoffice/phpexcel/Examples<br />