01:58:54 Enable Cell Caching using MemoryGZip method<br />01:58:54 Create new PHPExcel object<br />01:58:54 Set properties<br />01:58:54 Add data<br />01:58:54 Hide 'Phone' and 'fax' columns<br />01:58:54 Set outline levels<br />01:58:54 Freeze panes<br />01:58:54 Rows to repeat at top<br />01:58:54 Write to Excel2007 format<br />01:58:55 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.7149 seconds<br />01:58:55 Current memory usage: 24 MB<br />01:58:55 Peak memory usage: 28 MB<br />01:58:55 Done writing file<br />File has been created in /var/www/html/elite-capas/vendor/phpoffice/phpexcel/Examples<br />