08:12:14 Enable Cell Caching using MemoryGZip method<br />08:12:14 Create new PHPExcel object<br />08:12:14 Set properties<br />08:12:14 Add data<br />08:12:14 Hide 'Phone' and 'fax' columns<br />08:12:14 Set outline levels<br />08:12:14 Freeze panes<br />08:12:14 Rows to repeat at top<br />08:12:18 Write to Excel2007 format<br />08:12:23 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.5954 seconds<br />08:12:23 Current memory usage: 24 MB<br />08:12:23 Peak memory usage: 26.75 MB<br />08:12:23 Done writing file<br />File has been created in /home/florinm1/dev.adkpi.ro/auto-concierge.ro/vendor/phpoffice/phpexcel/Examples<br />