13:04:52 Enable Cell Caching using MemoryGZip method<br />13:04:52 Create new PHPExcel object<br />13:04:52 Set properties<br />13:04:52 Add data<br />13:04:52 Hide 'Phone' and 'fax' columns<br />13:04:52 Set outline levels<br />13:04:52 Freeze panes<br />13:04:52 Rows to repeat at top<br />13:04:52 Write to Excel2007 format<br />13:04:54 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4926 seconds<br />13:04:54 Current memory usage: 14.75 MB<br />13:04:54 Peak memory usage: 17.5 MB<br />13:04:54 Done writing file<br />File has been created in /home/abpwebfrnh/www/master/vendor/phpoffice/phpexcel/Examples<br />