02:33:08 Enable Cell Caching using SQLite3 method<br />02:33:08 Create new PHPExcel object<br />02:33:08 Set properties<br />02:33:08 Add data<br />02:33:08 Hide 'Phone' and 'fax' columns<br />02:33:08 Set outline levels<br />02:33:08 Freeze panes<br />02:33:08 Rows to repeat at top<br />02:33:09 Write to Excel2007 format<br />02:33:11 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6923 seconds<br />02:33:11 Current memory usage: 20.25 MB<br />02:33:11 Peak memory usage: 23 MB<br />02:33:11 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4f/vendor/phpoffice/phpexcel/Examples<br />