12:46:09 Enable Cell Caching using MemoryGZip method<br />12:46:09 Create new PHPExcel object<br />12:46:09 Set properties<br />12:46:09 Add data<br />12:46:09 Hide 'Phone' and 'fax' columns<br />12:46:09 Set outline levels<br />12:46:09 Freeze panes<br />12:46:09 Rows to repeat at top<br />12:46:10 Write to Excel2007 format<br />12:46:11 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4566 seconds<br />12:46:11 Current memory usage: 15.25 MB<br />12:46:11 Peak memory usage: 18 MB<br />12:46:11 Done writing file<br />File has been created in /home/abpwebfrnh/www/master/vendor/phpoffice/phpexcel/Examples<br />