23:44:56 Create new PHPExcel object<br />23:44:56 Create styles array<br />23:44:56 Add data (begin)<br />23:44:56 Add data (end), time: 0.61 s<br />23:44:56 Write to Excel2007 format<br />23:44:56 File written to 40duplicateStyle.xlsx<br />23:44:56 Peak memory usage: 10 MB<br />23:44:56 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />