00:33:26 Enable Cell Caching using MemoryGZip method<br />00:33:26 Create new PHPExcel object<br />00:33:26 Set properties<br />00:33:26 Add data<br />00:33:26 Hide 'Phone' and 'fax' columns<br />00:33:26 Set outline levels<br />00:33:26 Freeze panes<br />00:33:26 Rows to repeat at top<br />00:33:29 Write to Excel2007 format<br />00:33:33 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.4270 seconds<br />00:33:33 Current memory usage: 24 MB<br />00:33:33 Peak memory usage: 27 MB<br />00:33:33 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />