17:02:45 Enable Cell Caching using MemoryGZip method<br />17:02:45 Create new PHPExcel object<br />17:02:45 Set properties<br />17:02:45 Add data<br />17:02:45 Hide 'Phone' and 'fax' columns<br />17:02:45 Set outline levels<br />17:02:45 Freeze panes<br />17:02:45 Rows to repeat at top<br />17:02:46 Write to Excel2007 format<br />17:02:49 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.0026 seconds<br />17:02:49 Current memory usage: 26.75 MB<br />17:02:49 Peak memory usage: 30 MB<br />17:02:49 Done writing file<br />File has been created in /home/sanikids/public_html/sisprueba/API/vendor/phpoffice/phpexcel/Examples<br />