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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Classes/PHPExcel/Chart/DataSeries.php on line 151
13:02:27 Write to Excel2007 format
13:02:27 File written to 33chartcreate-composite.xlsx
13:02:27 Peak memory usage: 6 MB
13:02:27 Done writing file
File has been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples