Composer\Autoload

ClassLoader::loadClass │ public │ ACF 1.0

Loads the given class or interface.

Method of the class: ClassLoader{}

No Hooks.

Returns

true|null. True if loaded, null otherwise

Usage

$ClassLoader = new ClassLoader();
$ClassLoader->loadClass( $class );
$class(string) (required)
The name of the class.

ClassLoader::loadClass() code ACF 6.8.8

acf/vendor/composer/ClassLoader.php 
public function loadClass($class)
{
    if ($file = $this->findFile($class)) {
        $includeFile = self::$includeFile;
        $includeFile($file);

        return true;
    }

    return null;
}