00:32:38 Enable Cell Caching using MemoryGZip method<br />00:32:38 Create new PHPExcel object<br />00:32:38 Set properties<br />00:32:38 Add data<br />00:32:38 Hide 'Phone' and 'fax' columns<br />00:32:38 Set outline levels<br />00:32:38 Freeze panes<br />00:32:38 Rows to repeat at top<br />00:32:39 Write to Excel2007 format<br />00:32:41 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7926 seconds<br />00:32:41 Current memory usage: 27 MB<br />00:32:41 Peak memory usage: 30 MB<br />00:32:41 Done writing file<br />File has been created in /home/www/mavensolutions.net/metro_tax/vendor/phpoffice/phpexcel/Examples<br />