Supported Versions: PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8
Returns the value of a constant
constant(string $name): mixed
            }



            try {

                
$attr[$k] = 'ERRMODE' === $k $errmode $c->getAttribute(\constant('PDO::ATTR_'.$k));

                if (
$v && isset($v[$attr[$k]])) {

                    
$attr[$k] = new ConstStub($v[$attr[$k]], $attr[$k]);

                }