02:28:14 Enable Cell Caching using MemoryGZip method<br />02:28:14 Create new PHPExcel object<br />02:28:14 Set properties<br />02:28:14 Add data<br />02:28:14 Hide 'Phone' and 'fax' columns<br />02:28:14 Set outline levels<br />02:28:14 Freeze panes<br />02:28:14 Rows to repeat at top<br />02:28:15 Write to Excel2007 format<br />02:28:18 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.6557 seconds<br />02:28:18 Current memory usage: 24 MB<br />02:28:18 Peak memory usage: 28 MB<br />02:28:18 Done writing file<br />File has been created in /home/bellopecas/public_html/vendor/phpoffice/phpexcel/Examples<br />