12:11:08 Enable Cell Caching using SQLite3 method<br />12:11:08 Create new PHPExcel object<br />12:11:08 Set properties<br />12:11:08 Add data<br />12:11:08 Hide 'Phone' and 'fax' columns<br />12:11:08 Set outline levels<br />12:11:08 Freeze panes<br />12:11:08 Rows to repeat at top<br />12:11:10 Write to Excel2007 format<br />12:11:16 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 6.0985 seconds<br />12:11:16 Current memory usage: 18 MB<br />12:11:16 Peak memory usage: 22 MB<br />12:11:16 Done writing file<br />File has been created in /home/ykcomq5/eservices.ykcs.net/vendor/phpoffice/phpexcel/Examples<br />