14:13:49 Enable Cell Caching using MemoryGZip method<br />14:13:49 Create new PHPExcel object<br />14:13:49 Set properties<br />14:13:49 Add data<br />14:13:49 Hide 'Phone' and 'fax' columns<br />14:13:49 Set outline levels<br />14:13:49 Freeze panes<br />14:13:49 Rows to repeat at top<br />14:13:52 Write to Excel2007 format<br />14:13:56 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.0748 seconds<br />14:13:56 Current memory usage: 14.75 MB<br />14:13:56 Peak memory usage: 17.5 MB<br />14:13:56 Done writing file<br />File has been created in /var/www/html/auditoria/vendor/phpoffice/phpexcel/Examples<br />