07:11:08 Enable Cell Caching using MemoryGZip method<br />07:11:08 Create new PHPExcel object<br />07:11:08 Set properties<br />07:11:08 Add data<br />07:11:08 Hide 'Phone' and 'fax' columns<br />07:11:08 Set outline levels<br />07:11:08 Freeze panes<br />07:11:08 Rows to repeat at top<br />07:11:09 Write to Excel2007 format<br />07:11:10 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4891 seconds<br />07:11:10 Current memory usage: 23.5 MB<br />07:11:10 Peak memory usage: 26.75 MB<br />07:11:10 Done writing file<br />File has been created in /var/www/html/guaperiasalon/mbinv/vendor/phpoffice/phpexcel/Examples<br />