13:08:56 Create new PHPExcel object<br />13:08:56 Set document properties<br />13:08:56 Add some data<br />13:08:56 Sum of Range #1 is 23<br />13:08:56 Sum of Range #2 is 33<br />13:08:56 Sum of both Ranges is 56<br />13:08:56 Minimum value in either Range is <br />
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<b>Fatal error</b>:  require_once(): Failed opening required '/var/www/local/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/trend/logarithmicBestFitClass.php' (include_path='.:/usr/share/php') in <b>/var/www/local/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/trend/trendClass.php</b> on line <b>4</b><br />