10:28:23 Enable Cell Caching using SQLite3 method<br />10:28:23 Create new PHPExcel object<br />10:28:23 Set properties<br />10:28:23 Add data<br />10:28:23 Hide 'Phone' and 'fax' columns<br />10:28:23 Set outline levels<br />10:28:23 Freeze panes<br />10:28:23 Rows to repeat at top<br />10:28:23 Write to Excel2007 format<br />10:28:24 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.1320 seconds<br />10:28:24 Current memory usage: 18 MB<br />10:28:24 Peak memory usage: 22 MB<br />10:28:24 Done writing file<br />File has been created in /home/realtori/public_html/taller2/vendor/phpoffice/phpexcel/Examples<br />