Who knows how, through a php script, to implement a quick creation of a certificate\key for a client?

Question

PHP

It is required to write a PHP script that will automatically create a certificate/key pair for the Client. The problem appears at the moment where you need to enter confirmation in the console, when executing the command: Knocks out the standard input:
exec('./easyrsa gen-req '.$nameClient.' nopass/');

spoiler

[email protected]:~/EasyRSA-3.0.5# php XXXXXXXXXX.php

Ignoring unknown command option: 'nopass/'
Generating a RSA private key
............................................................................................................+++++
......................................................................................................................................+++++
writing new private key to '/root/EasyRSA-3.0.5/pki/private/XXXXX.key.qnQWqYK39n'
Enter PEM pass phrase: (вот здесь нужно автоматически подставлять значение)

Now I use the composer require symfony/console library , but maybe there is another way to solve this problem?

Answer 1

https://github.com/EvilFreelancer/easyrsa-php
A friend of mine wrote

Answer 2

Gives the correct error. The nopass option is written without a slash at the end.