I am executing a.jar file from PHP through Command Line. However, if there is any error/exception, the error is not being displayed. I am using the following PHP script.

<?php
exec('java -jar D:\\ABC\\JavaApplication2\\dist\\JavaApplication2.jar', $result, $returnCode);
var_dump($result);
$count = count($result);
for($i=0; $i<$count;$i++){
    print($result[$i]);
}
?>

Yukarıdaki kod için çıktı: 'array (0) {}'