13:02:15 Create new PHPExcel object
13:02:15 Set document properties
13:02:15 Add data
13:02:15 Set data validation
13:02:15 Write to Excel5 format
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13:02:15 File written to 15datavalidation-xls.xls
Call time to write Workbook was 0.0097 seconds
13:02:15 Current memory usage: 2 MB
13:02:15 Peak memory usage: 2 MB
13:02:15 Done writing file
File has been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples