@@ -15,7 +15,7 @@ jobs:
 strategy:
 fail-fast: true
 matrix:
-php: [8.1] # 7.3, 7.4,
+php: [8.1, 8.2, 8.3, 8.4] # 7.3, 7.4,
 os: [ubuntu-latest, macOS-latest] # windows-latest,
 # include:
 # - os: 'ubuntu-latest'
@@ -53,4 +53,4 @@ jobs:
 # Docs: https://getcomposer.org/doc/articles/scripts.md
 
 - name: Run test suite
-run: phpunit -vv
+run: phpunit

@@ -1,8 +1,9 @@
 # System Utils
 
 [![License](https://img.shields.io/packagist/l/toolkit/sys-utils.svg?style=flat-square)](LICENSE)
-[![Php Version](https://img.shields.io/badge/php-%3E8.0.0-brightgreen.svg?maxAge=2592000)](https://packagist.org/packages/toolkit/sys-utils)
+[![Php Version Support](https://img.shields.io/packagist/php-v/toolkit/sys-utils)](https://packagist.org/packages/toolkit/sys-utils)
 [![Latest Stable Version](http://img.shields.io/packagist/v/toolkit/sys-utils.svg)](https://packagist.org/packages/toolkit/sys-utils)
+[![Unit-Tests](https://.com/php-toolkit/sys-utils/actions/workflows/php.yml/badge.svg)](https://.com/php-toolkit/sys-utils/actions)
 
 Some useful system utils for php
 

@@ -18,7 +18,7 @@
 }
 ],
 "require": {
-"php": ">8.0.0",
+"php": ">8.1",
 "toolkit/stdlib": "~2.0"
 },
 "autoload": {

@@ -98,7 +98,7 @@ public static function getSignalHandler(int $signal)
 *
 * @return bool
 */
-public static function asyncSignal(bool $on = null): bool
+public static function asyncSignal(?bool $on = null): bool
 {
 return pcntl_async_signals($on);
 }
@@ -135,7 +135,7 @@ public static function clearAlarm(): int
 *
 * @return array{id: int, pid: int, startAt: int}
 */
-public static function fork(callable $onStart, callable $onForkError = null, int $id = 0): array
+public static function fork(callable $onStart, ?callable $onForkError = null, int $id = 0): array
 {
 $info = [];
 $pid = pcntl_fork();
@@ -170,7 +170,7 @@ public static function fork(callable $onStart, callable $onForkError = null, int
 * @return array|false
 * @see ProcessUtil::fork()
 */
-public static function create(callable $onStart, callable $onError = null, int $id = 0): bool|array
+public static function create(callable $onStart, ?callable $onError = null, int $id = 0): bool|array
 {
 return self::fork($onStart, $onError, $id);
 }
@@ -183,7 +183,7 @@ public static function create(callable $onStart, callable $onError = null, int $
 * @return int Return new process PID
 * @throws RuntimeException
 */
-public static function daemonRun(Closure $beforeQuit = null): int
+public static function daemonRun(?Closure $beforeQuit = null): int
 {
 if (!self::hasPcntl()) {
 return 0;
@@ -223,7 +223,7 @@ public static function daemonRun(Closure $beforeQuit = null): int
 * @return array
 * @see ProcessUtil::forks()
 */
-public static function multi(int $number, callable $onStart, callable $onForkError = null): array
+public static function multi(int $number, callable $onStart, ?callable $onForkError = null): array
 {
 return self::forks($number, $onStart, $onForkError);
 }
@@ -238,7 +238,7 @@ public static function multi(int $number, callable $onStart, callable $onForkErr
 * @return array<int, array{id: int, pid: int, startTime: int}>
 * @throws RuntimeException
 */
-public static function forks(int $number, callable $onStart, callable $onForkError = null): array
+public static function forks(int $number, callable $onStart, ?callable $onForkError = null): array
 {
 Assert::intShouldGt0($number, 'process number', true);