( ! ) Warning: count(): Parameter must be an array or an object that implements Countable in C:\wamp64\www\winpax_listados\vendor\phpoffice\phpexcel\Classes\PHPExcel\Chart\DataSeries.php on line 151
Call Stack
#	Time	Memory	Function	Location
1	0.0004	406704	{main}( )	...\33chartcreate-composite.php:0
2	0.0231	897976	PHPExcel_Chart_DataSeries->__construct( )	...\33chartcreate-composite.php:131

( ! ) Warning: count(): Parameter must be an array or an object that implements Countable in C:\wamp64\www\winpax_listados\vendor\phpoffice\phpexcel\Classes\PHPExcel\Chart\DataSeries.php on line 151
Call Stack
#	Time	Memory	Function	Location
1	0.0004	406704	{main}( )	...\33chartcreate-composite.php:0
2	0.0232	899616	PHPExcel_Chart_DataSeries->__construct( )	...\33chartcreate-composite.php:153

23:51:24 Write to Excel2007 format
23:51:24 File written to 33chartcreate-composite.xlsx
23:51:24 Peak memory usage: 2 MB
23:51:24 Done writing file
File has been created in C:\wamp64\www\winpax_listados\vendor\phpoffice\phpexcel\Examples