19:56:33 Enable Cell Caching using MemoryGZip method<br />19:56:33 Create new PHPExcel object<br />19:56:33 Set properties<br />19:56:33 Add data<br />19:56:33 Hide 'Phone' and 'fax' columns<br />19:56:33 Set outline levels<br />19:56:33 Freeze panes<br />19:56:33 Rows to repeat at top<br />19:56:37 Write to Excel2007 format<br />19:56:41 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.1903 seconds<br />19:56:41 Current memory usage: 24 MB<br />19:56:41 Peak memory usage: 26.75 MB<br />19:56:41 Done writing file<br />File has been created in /home/florinm1/dev.adkpi.ro/auto-concierge.ro/vendor/phpoffice/phpexcel/Examples<br />