04:31:49 Enable Cell Caching using MemoryGZip method<br />04:31:49 Create new PHPExcel object<br />04:31:49 Set properties<br />04:31:49 Add data<br />04:31:49 Hide 'Phone' and 'fax' columns<br />04:31:49 Set outline levels<br />04:31:49 Freeze panes<br />04:31:49 Rows to repeat at top<br />04:31:52 Write to Excel2007 format<br />04:31:54 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3652 seconds<br />04:31:54 Current memory usage: 22 MB<br />04:31:54 Peak memory usage: 26 MB<br />04:31:54 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />