[ISSUE] TypeError: Vaites\ApacheTika\Clients\WebClient::getHeader(): Return value must be of type ?string, array returned

[menturion]

In method Vaites\ApacheTika\Clients\WebClient::getHeader() the return type is ARRAY if the requested header (name) is not set, see...

php-apache-tika/src/Clients/WebClient.php

Lines 304 to 318 in c3430ac

	public function getHeader(string $name): ?string
	{
	$value = [];
	foreach($this->options[CURLOPT_HTTPHEADER] as $header)
	{
	if(preg_match("/$name:\s+(.+)/i", $header, $match))
	{
	$value = $match[1];
	break;
	}
	}
	return $value;
	}

Return value must be of type ?string.