13:05:06 Enable Cell Caching using MemoryGZip method<br />13:05:06 Create new PHPExcel object<br />13:05:06 Set properties<br />13:05:06 Add data<br />13:05:06 Hide 'Phone' and 'fax' columns<br />13:05:06 Set outline levels<br />13:05:06 Freeze panes<br />13:05:06 Rows to repeat at top<br />13:05:07 Write to Excel2007 format<br />13:05:08 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.8006 seconds<br />13:05:08 Current memory usage: 24 MB<br />13:05:08 Peak memory usage: 28 MB<br />13:05:08 Done writing file<br />File has been created in /home/corpubc/public_html/SistemUBC/vendor/phpoffice/phpexcel/Examples<br />