01:27:08 Enable Cell Caching using MemoryGZip method<br />01:27:08 Create new PHPExcel object<br />01:27:08 Set properties<br />01:27:08 Add data<br />01:27:08 Hide 'Phone' and 'fax' columns<br />01:27:08 Set outline levels<br />01:27:08 Freeze panes<br />01:27:08 Rows to repeat at top<br />01:27:08 Write to Excel2007 format<br />01:27:09 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6148 seconds<br />01:27:09 Current memory usage: 24 MB<br />01:27:09 Peak memory usage: 28 MB<br />01:27:09 Done writing file<br />File has been created in /home/tcorporativa/public_html/twsolutions/vendor/phpoffice/phpexcel/Examples<br />