14:59:21 Enable Cell Caching using MemoryGZip method<br />14:59:21 Create new PHPExcel object<br />14:59:21 Set properties<br />14:59:21 Add data<br />14:59:21 Hide 'Phone' and 'fax' columns<br />14:59:21 Set outline levels<br />14:59:21 Freeze panes<br />14:59:21 Rows to repeat at top<br />14:59:25 Write to Excel2007 format<br />14:59:28 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.8929 seconds<br />14:59:28 Current memory usage: 22 MB<br />14:59:28 Peak memory usage: 26 MB<br />14:59:28 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />