Warning: count(): Parameter must be an array or an object that implements Countable in C:\Apache24\htdocs\leaf_webview\vendor\phpoffice\phpexcel\Classes\PHPExcel\Chart\DataSeries.php on line 151

Warning: count(): Parameter must be an array or an object that implements Countable in C:\Apache24\htdocs\leaf_webview\vendor\phpoffice\phpexcel\Classes\PHPExcel\Chart\DataSeries.php on line 151
20:16:58 Write to Excel2007 format
20:16:58 File written to 33chartcreate-composite.xlsx
20:16:58 Peak memory usage: 2 MB
20:16:58 Done writing file
File has been created in C:\Apache24\htdocs\leaf_webview\vendor\phpoffice\phpexcel\Examples