functions autoloading

autoload.php

<?php

/**
 * @param array<{
 *   'class' => array<string, string>,
 *   'function' => array<string, string>,
 *   'constant' => array<string, string>,
 * }> $map
 */
function autoload_set_paths(array $map): void;

/**
 * @param array<{
 *   'class' => array<string, string>,
 *   'function' => array<string, string>,
 *   'constant' => array<string, string>,
 * }> $map
 */
function autoload_add_paths(array $map): void;

/**
 * @return array<{
 *   'class' => array<string, string>,
 *   'function' => array<string, string>,
 *   'constant' => array<string, string>,
 * }>
 */
function autoload_get_paths(): array;

function autoload_set_class_path(string $class_name, string $file): void;
function autoload_set_function_path(string $function_name, string $file): void;
function autoload_set_constant_path(string $constant_name, string $file): void;

function autoload_get_class_path(string $class_name): ?string;
function autoload_get_function_path(string $function_name): ?string;
function autoload_get_constant_path(string $constant_name): ?string;

/**
 * @param function(string $type, string $symbol): void $fallback
 */
function autoload_add_fallback(callable $fallback): void;

/**
 * @param function(string $type, string $symbol): void $fallback
 */
function autoload_remove_fallback(callable $fallback): void;

/**
 * @return list<function(string $type, string $symbol): void>
 */
function autoload_get_fallbacks(): array;