12:52:02 Create new PHPExcel object<br />12:52:02 Set document properties<br />12:52:02 Add data<br />12:52:02 Set data validation<br />12:52:02 Write to Excel5 format<br />12:52:02 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0571 seconds<br />12:52:02 Current memory usage: 3.75 MB<br />12:52:02 Peak memory usage: 3.75 MB<br />12:52:02 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />