Warning: count(): Parameter must be an array or an object that implements Countable in /opt/lampp/htdocs/portal/jpgraph-1.27.1/jpgraph/src/Examples/jpgraph/jpgraph.php on line 3025

Warning: count(): Parameter must be an array or an object that implements Countable in /opt/lampp/htdocs/portal/jpgraph-1.27.1/jpgraph/src/Examples/jpgraph/jpgraph.php on line 1496
Chosen locale file ("lang/en.inc.php") for error messages does not exist or is not readable for the PHP process. Please make sure that the file exists and that the file permissions are such that the PHP process is allowed to read this file.