⚙️ Web3 PHP CLI is a blazing fast blockchain server for local development.

OS: Windows 10 PHP version: PHP 8.1.1

I've encountered the following error after I ran web3 for the second time, Did anyone encounter the same?

Fatal error: Uncaught Error: Call to undefined function Web3\Cli\Guards\posix_kill() in C:\Users\User\AppData\Roaming\Composer\vendor\web3-php\cli\src\Guards\KillsExistingServers.php:24
Stack trace:
#0 C:\Users\User\AppData\Roaming\Composer\vendor\web3-php\cli\src\Factories\CommandFactory.php(49): Web3\Cli\Guards\KillsExistingServers->execute()
#1 C:\Users\User\AppData\Roaming\Composer\vendor\symfony\console\Command\Command.php(296): Web3\Cli\Factories\CommandFactory->Web3\Cli\Factories\{closure}(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#2 C:\Users\User\AppData\Roaming\Composer\vendor\symfony\console\Application.php(1005): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#3 C:\Users\User\AppData\Roaming\Composer\vendor\symfony\console\Application.php(299): Symfony\Component\Console\Application->doRunCommand(Object(Symfony\Component\Console\Command\Command), Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#4 C:\Users\User\AppData\Roaming\Composer\vendor\symfony\console\Application.php(171): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#5 C:\Users\User\AppData\Roaming\Composer\vendor\web3-php\cli\bin\web3(32): Symfony\Component\Console\Application->run()#6 C:\Users\User\AppData\Roaming\Composer\vendor\web3-php\cli\bin\web3(38): {closure}()
#7 {main}
  thrown in C:\Users\User\AppData\Roaming\Composer\vendor\web3-php\cli\src\Guards\KillsExistingServers.php on line 24

KillsExistingServers.php Line 24

@posix_kill((int) $processId, SIGQUIT);

To install global in Ubuntu 20 i need run same as sudo:

 composer global require web3-php/cli --with-all-dependencies

With not add param error:

composer require web3-php/cli   
Using version dev-master for web3-php/cli
./composer.json has been updated
Running composer update web3-php/cli
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Root composer.json requires web3-php/cli dev-master -> satisfiable by web3-php/cli[dev-master].
    - web3-php/cli dev-master requires symfony/console ^5.3.11 -> found symfony/console[v5.3.11, ..., 5.4.x-dev] but the package is fixed to v5.3.2 (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command.

Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.