15:11:11 Create new PHPExcel object<br />15:11:11 Create styles array<br />15:11:11 Add data (begin)<br />15:11:12 Add data (end), time: 0.59 s<br />15:11:12 Write to Excel2007 format<br />15:11:12 File written to 40duplicateStyle.xlsx<br />15:11:12 Peak memory usage: 14 MB<br />15:11:12 Done writing file<br />File has been created in /home/ykcomq5/eservices.ykcs.net/vendor/phpoffice/phpexcel/Examples<br />