16:29:20 Create new PHPExcel object
16:29:20 Set document properties
16:29:20 Add data
16:29:20 Set data validation
16:29:20 Write to Excel5 format
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16:29:20 File written to 15datavalidation-xls.xls
Call time to write Workbook was 0.0104 seconds
16:29:20 Current memory usage: 6 MB
16:29:20 Peak memory usage: 6 MB
16:29:20 Done writing file
File has been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples