01:55:22 Enable Cell Caching using SQLite3 method<br />01:55:22 Create new PHPExcel object<br />01:55:23 Set properties<br />01:55:23 Add data<br />01:55:23 Hide 'Phone' and 'fax' columns<br />01:55:23 Set outline levels<br />01:55:23 Freeze panes<br />01:55:23 Rows to repeat at top<br />01:55:23 Write to Excel2007 format<br />01:55:25 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7092 seconds<br />01:55:25 Current memory usage: 16 MB<br />01:55:25 Peak memory usage: 20 MB<br />01:55:25 Done writing file<br />File has been created in /home/imevent/public_html/vendor/phpoffice/phpexcel/Examples<br />