- class_exists: documentation ( source)
<?PHP
// Example of PHP crashing with no errors...
interface MyInterface
{
public function refreshData();
}
abstract class MyAbstract implements MyInterface
{
abstract protected function refreshData();
}
class MyClass extends MyAbstract
{
public function refreshData()
{
print "am in refreshData";
}
}
//--------------------------------------------
if (class_exists('MyClass')) {
$mine = new MyClass();
$mine->refreshData();
}