12:39:46 Enable Cell Caching using MemoryGZip method<br />12:39:46 Create new PHPExcel object<br />12:39:46 Set properties<br />12:39:46 Add data<br />12:39:46 Hide 'Phone' and 'fax' columns<br />12:39:46 Set outline levels<br />12:39:46 Freeze panes<br />12:39:46 Rows to repeat at top<br />12:39:46 Write to Excel2007 format<br />12:39:48 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7443 seconds<br />12:39:48 Current memory usage: 24 MB<br />12:39:48 Peak memory usage: 28 MB<br />12:39:48 Done writing file<br />File has been created in /home/tecmexiquensecom/public_html/SistemaCUM/vendor/phpoffice/phpexcel/Examples<br />