08:42:53 Enable Cell Caching using SQLite3 method<br />08:42:53 Create new PHPExcel object<br />08:42:53 Set properties<br />08:42:53 Add data<br />08:42:53 Hide 'Phone' and 'fax' columns<br />08:42:53 Set outline levels<br />08:42:53 Freeze panes<br />08:42:53 Rows to repeat at top<br />08:42:55 Write to Excel2007 format<br />08:42:59 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 3.9872 seconds<br />08:42:59 Current memory usage: 24 MB<br />08:42:59 Peak memory usage: 28 MB<br />08:42:59 Done writing file<br />File has been created in /home/ykcomq5/hrm.ykcs.net/vendor/phpoffice/phpexcel/Examples<br />