src/main/php/input/ConsoleRequest.php
public function readEnv(string $envName): ValueReader
    {
        return new ValueReader(
                $this->env->errors(),
                $envName,
                $this->env->value($envName)
        );
    }
public function readEnv(string $envName): ValueReader
    {
        return new ValueReader(
                $this->env->errors(),
                $envName,
                $this->env->value($envName)
        );
    }
public function readEnv ( string $ envName ) : ValueReader { return new ValueReader ( $ this -> env -> errors ( ) , $ envName , $ this -> env -> value ( $ envName ) ) ; }
returns request value from params for validation

@param   string  $envName  name of environment value
@return  \stubbles\input\ValueReader
returns request value from params for validation