05:55:45 Enable Cell Caching using SQLite3 method<br />05:55:45 Create new PHPExcel object<br />05:55:45 Set properties<br />05:55:45 Add data<br />05:55:45 Hide 'Phone' and 'fax' columns<br />05:55:45 Set outline levels<br />05:55:45 Freeze panes<br />05:55:45 Rows to repeat at top<br />05:55:45 Write to Excel2007 format<br />05:55:47 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7022 seconds<br />05:55:47 Current memory usage: 20.25 MB<br />05:55:47 Peak memory usage: 23 MB<br />05:55:47 Done writing file<br />File has been created in /home/rrhhutem/public_html/let-4f/vendor/phpoffice/phpexcel/Examples<br />