18:31:49 Enable Cell Caching using SQLite3 method<br />18:31:49 Create new PHPExcel object<br />18:31:49 Set properties<br />18:31:49 Add data<br />18:31:49 Hide 'Phone' and 'fax' columns<br />18:31:49 Set outline levels<br />18:31:49 Freeze panes<br />18:31:49 Rows to repeat at top<br />18:31:49 Write to Excel2007 format<br />18:31:50 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.0948 seconds<br />18:31:50 Current memory usage: 18 MB<br />18:31:50 Peak memory usage: 22 MB<br />18:31:50 Done writing file<br />File has been created in /home/realtori/public_html/taller2/vendor/phpoffice/phpexcel/Examples<br />