23:56:58 Enable Cell Caching using MemoryGZip method<br />23:56:58 Create new PHPExcel object<br />23:56:58 Set properties<br />23:56:58 Add data<br />23:56:58 Hide 'Phone' and 'fax' columns<br />23:56:58 Set outline levels<br />23:56:58 Freeze panes<br />23:56:58 Rows to repeat at top<br />23:56:58 Write to Excel2007 format<br />23:57:00 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5078 seconds<br />23:57:00 Current memory usage: 17.5 MB<br />23:57:00 Peak memory usage: 20.25 MB<br />23:57:00 Done writing file<br />File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples<br />