14:04:53 Enable Cell Caching using MemoryGZip method<br />14:04:53 Create new PHPExcel object<br />14:04:53 Set properties<br />14:04:53 Add data<br />14:04:53 Hide 'Phone' and 'fax' columns<br />14:04:53 Set outline levels<br />14:04:53 Freeze panes<br />14:04:53 Rows to repeat at top<br />14:04:54 Write to Excel2007 format<br />14:04:56 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.6244 seconds<br />14:04:56 Current memory usage: 22 MB<br />14:04:56 Peak memory usage: 26 MB<br />14:04:56 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />