01:04:58 Enable Cell Caching using MemoryGZip method<br />01:04:58 Create new PHPExcel object<br />01:04:58 Set properties<br />01:04:58 Add data<br />01:04:58 Hide 'Phone' and 'fax' columns<br />01:04:58 Set outline levels<br />01:04:58 Freeze panes<br />01:04:58 Rows to repeat at top<br />01:04:58 Write to Excel2007 format<br />01:05:00 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7587 seconds<br />01:05:00 Current memory usage: 30 MB<br />01:05:00 Peak memory usage: 34 MB<br />01:05:00 Done writing file<br />File has been created in /home/vaybac5/jla.group/network/vendor/phpoffice/phpexcel/Examples<br />