16:29:07 Create new PHPExcel object<br />16:29:07 Set document properties<br />16:29:07 Add data<br />16:29:07 Set data validation<br />16:29:07 Write to Excel5 format<br />16:29:07 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0161 seconds<br />16:29:07 Current memory usage: 3.75 MB<br />16:29:07 Peak memory usage: 3.75 MB<br />16:29:07 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />