16:43:12 Enable Cell Caching using SQLite3 method<br />16:43:12 Create new PHPExcel object<br />16:43:12 Set properties<br />16:43:12 Add data<br />16:43:12 Hide 'Phone' and 'fax' columns<br />16:43:12 Set outline levels<br />16:43:12 Freeze panes<br />16:43:12 Rows to repeat at top<br />16:43:13 Write to Excel2007 format<br />16:43:14 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6929 seconds<br />16:43:14 Current memory usage: 20.25 MB<br />16:43:14 Peak memory usage: 23 MB<br />16:43:14 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4g/vendor/phpoffice/phpexcel/Examples<br />