12:22:42 Create new PHPExcel object<br />12:22:43 Create styles array<br />12:22:43 Add data (begin)<br />12:22:43 Add data (end), time: 0.7 s<br />12:22:43 Write to Excel2007 format<br />12:22:44 File written to 40duplicateStyle.xlsx<br />12:22:44 Peak memory usage: 2 MB<br />12:22:44 Done writing file<br />File has been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples<br />