03:17:44 Create new PHPExcel object<br />03:17:44 Create styles array<br />03:17:44 Add data (begin)<br />03:17:45 Add data (end), time: 1.27 s<br />03:17:45 Write to Excel2007 format<br />03:17:46 File written to 40duplicateStyle.xlsx<br />03:17:46 Peak memory usage: 8 MB<br />03:17:46 Done writing file<br />File has been created in C:\xampp\htdocs\crm\vendor\phpoffice\phpexcel\Examples<br />