00:26:32 Enable Cell Caching using MemoryGZip method<br />00:26:32 Create new PHPExcel object<br />00:26:32 Set properties<br />00:26:32 Add data<br />00:26:32 Hide 'Phone' and 'fax' columns<br />00:26:32 Set outline levels<br />00:26:32 Freeze panes<br />00:26:32 Rows to repeat at top<br />00:26:33 Write to Excel2007 format<br />00:26:35 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.6850 seconds<br />00:26:35 Current memory usage: 27 MB<br />00:26:35 Peak memory usage: 30 MB<br />00:26:35 Done writing file<br />File has been created in /home/www/mavensolutions.net/metro_tax/vendor/phpoffice/phpexcel/Examples<br />