23:39:31 Enable Cell Caching using MemoryGZip method<br />23:39:31 Create new PHPExcel object<br />23:39:31 Set properties<br />23:39:31 Add data<br />23:39:31 Hide 'Phone' and 'fax' columns<br />23:39:31 Set outline levels<br />23:39:31 Freeze panes<br />23:39:31 Rows to repeat at top<br />23:39:34 Write to Excel2007 format<br />23:39:39 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.4857 seconds<br />23:39:39 Current memory usage: 23.75 MB<br />23:39:39 Peak memory usage: 26.75 MB<br />23:39:39 Done writing file<br />File has been created in /home/florinm1/dev.adkpi.ro/auto-concierge.ro/vendor/phpoffice/phpexcel/Examples<br />