<?php

namespace Matomo\Dependencies\ApiReference\Doctrine\Common\Annotations;

use function array_key_exists;
use function class_exists;
final class AnnotationRegistry
{
    /**
     * An array of classes which cannot be found
     *
     * @var null[] indexed by class name
     */
    private static $failedToAutoload = [];
    public static function reset() : void
    {
        self::$failedToAutoload = [];
    }
    /**
     * Autoloads an annotation class silently.
     */
    public static function loadAnnotationClass(string $class) : bool
    {
        if (class_exists($class, \false)) {
            return \true;
        }
        if (array_key_exists($class, self::$failedToAutoload)) {
            return \false;
        }
        if (class_exists($class)) {
            return \true;
        }
        self::$failedToAutoload[$class] = null;
        return \false;
    }
}
