17:39:44 Create new PHPExcel object<br />17:39:44 Create styles array<br />17:39:44 Add data (begin)<br />17:39:45 Add data (end), time: 1.11 s<br />17:39:45 Write to Excel2007 format<br />17:39:45 File written to 40duplicateStyle.xlsx<br />17:39:45 Peak memory usage: 10.5 MB<br />17:39:45 Done writing file<br />File has been created in D:\wwwroot\yx\base_admin_welcome_new_student\vendor\phpoffice\phpexcel\Examples<br />