12:21:58 Create new PHPExcel object<br />12:21:58 Set document properties<br />12:21:58 Add data<br />12:21:58 Set data validation<br />12:21:58 Write to Excel5 format<br />12:21:58 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0100 seconds<br />12:21:58 Current memory usage: 8.5 MB<br />12:21:58 Peak memory usage: 8.5 MB<br />12:21:58 Done writing file<br />File has been created in /home/surtido1/crm.surtidorindustrial.com/crm/vendor/phpoffice/phpexcel/Examples<br />