00:14:28 Enable Cell Caching using MemoryGZip method<br />00:14:28 Create new PHPExcel object<br />00:14:28 Set properties<br />00:14:28 Add data<br />00:14:28 Hide 'Phone' and 'fax' columns<br />00:14:28 Set outline levels<br />00:14:28 Freeze panes<br />00:14:28 Rows to repeat at top<br />00:14:28 Write to Excel2007 format<br />00:14:29 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.9103 seconds<br />00:14:29 Current memory usage: 23.75 MB<br />00:14:29 Peak memory usage: 26.75 MB<br />00:14:29 Done writing file<br />File has been created in /var/www/wu1n/vendor/phpoffice/phpexcel/Examples<br />