18:05:22 Create new PHPExcel object<br />18:05:22 Create styles array<br />18:05:22 Add data (begin)<br />18:05:23 Add data (end), time: 0.49 s<br />18:05:23 Write to Excel2007 format<br />18:05:23 File written to 40duplicateStyle.xlsx<br />18:05:23 Peak memory usage: 4 MB<br />18:05:23 Done writing file<br />File has been created in /var/www/html/TECORSA/vendor/phpoffice/phpexcel/Examples<br />