18:38:16 Create new PHPExcel object<br />18:38:16 Create styles array<br />18:38:16 Add data (begin)<br />18:38:17 Add data (end), time: 0.65 s<br />18:38:17 Write to Excel2007 format<br />18:38:17 File written to 40duplicateStyle.xlsx<br />18:38:17 Peak memory usage: 10.5 MB<br />18:38:17 Done writing file<br />File has been created in D:\xampp\htdocs\dmmc\vendor\phpoffice\phpexcel\Examples<br />