19:13:54 Enable Cell Caching using MemoryGZip method<br />19:13:54 Create new PHPExcel object<br />19:13:54 Set properties<br />19:13:54 Add data<br />19:13:54 Hide 'Phone' and 'fax' columns<br />19:13:54 Set outline levels<br />19:13:54 Freeze panes<br />19:13:54 Rows to repeat at top<br />19:13:55 Write to Excel2007 format<br />19:13:57 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.9699 seconds<br />19:13:57 Current memory usage: 26.5 MB<br />19:13:57 Peak memory usage: 30 MB<br />19:13:57 Done writing file<br />File has been created in /home/ikwumdmy/public_html/chibasjerusalem/vendor/phpoffice/phpexcel/Examples<br />