01:31:07 Enable Cell Caching using SQLite3 method<br />01:31:07 Create new PHPExcel object<br />01:31:07 Set properties<br />01:31:07 Add data<br />01:31:07 Hide 'Phone' and 'fax' columns<br />01:31:07 Set outline levels<br />01:31:07 Freeze panes<br />01:31:07 Rows to repeat at top<br />01:31:07 Write to Excel2007 format<br />01:31:09 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6782 seconds<br />01:31:09 Current memory usage: 16 MB<br />01:31:09 Peak memory usage: 20 MB<br />01:31:09 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />