01:27:52 Create new PHPExcel object<br />01:27:52 Set document properties<br />01:27:52 Add some data<br />01:27:52 Rename worksheet<br />01:27:52 Clone worksheet<br />01:27:52 Rename cloned worksheet<br />01:27:52 Write to Excel2007 format<br />01:27:52 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.1191 seconds<br />01:27:52 Current memory usage: 6 MB<br />01:27:52 Peak memory usage: 6 MB<br />01:27:52 Done writing files<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-3/vendor/phpoffice/phpexcel/Examples<br />