18:31:20 Create new PHPExcel object<br />18:31:20 Set document properties<br />18:31:20 Add data<br />18:31:20 Set data validation<br />18:31:20 Write to Excel5 format<br />18:31:20 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0673 seconds<br />18:31:20 Current memory usage: 5.5 MB<br />18:31:20 Peak memory usage: 5.5 MB<br />18:31:20 Done writing file<br />File has been created in /usr/local/apache/htdocs/GonzaloPeñalva/minas/vendor/phpoffice/phpexcel/Examples<br />