12:37:53 Enable Cell Caching using SQLite3 method<br />12:37:53 Create new PHPExcel object<br />12:37:53 Set properties<br />12:37:53 Add data<br />12:37:53 Hide 'Phone' and 'fax' columns<br />12:37:53 Set outline levels<br />12:37:53 Freeze panes<br />12:37:53 Rows to repeat at top<br />12:37:54 Write to Excel2007 format<br />12:37:55 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6912 seconds<br />12:37:55 Current memory usage: 20.25 MB<br />12:37:55 Peak memory usage: 23 MB<br />12:37:55 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-3f/vendor/phpoffice/phpexcel/Examples<br />