16:15:56 Enable Cell Caching using MemoryGZip method<br />16:15:56 Create new PHPExcel object<br />16:15:56 Set properties<br />16:15:56 Add data<br />16:15:56 Hide 'Phone' and 'fax' columns<br />16:15:56 Set outline levels<br />16:15:56 Freeze panes<br />16:15:56 Rows to repeat at top<br />16:15:57 Write to Excel2007 format<br />16:15:58 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7359 seconds<br />16:15:58 Current memory usage: 20 MB<br />16:15:58 Peak memory usage: 26 MB<br />16:15:58 Done writing file<br />File has been created in /home/copisend/public_html/ofertas/vendor/phpoffice/phpexcel/Examples<br />