AsyncPHP\Doorman\Shell\BashShell::exec()

Complexity

Conditions	1
Paths	1

Size

Total Lines

12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function exec($format, array $parameters = array())
    {
        $parameters = array_map("escapeshellarg", $parameters);

        array_unshift($parameters, $format);

        $command = call_user_func_array("sprintf", $parameters);

        exec($command, $output);

        return $output;

The expression return $output; of type null|array is incompatible with the return type declared by the interface AsyncPHP\Doorman\Shell::exec of type string as it can also be of type array which is not included in this return type.

    }
}