Process completed with exit code 1.

Parameter #2 $string of function explode expects string, string|null given.

Parameter #2 $callback of function array_filter expects (callable(string): bool)|null, 'trim' given.

Parameter #1 $headerLine of static method SharkMachine\Psr18Shark\Cookie::createFromHeaderLine() expects non-empty-string, string given.

Property SharkMachine\Psr18Shark\Client::$cookies is never read, only written.