02:41:44 Create new PHPExcel object<br />02:41:44 Create styles array<br />02:41:44 Add data (begin)<br />02:41:52 Add data (end), time: 7.54 s<br />02:41:52 Write to Excel2007 format<br />02:41:53 File written to 40duplicateStyle.xlsx<br />02:41:53 Peak memory usage: 8 MB<br />02:41:53 Done writing file<br />File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples<br />