buildAuthCallParams() public method

Such calls require: - The API key (api_key) - The API signature (api_sig).
public buildAuthCallParams ( array $params, boolean $toString = false ) : array | string
$params array The array of parameters.
$toString boolean Whether to turn the array into a query string
return array | string
 public function testBuildAuthCallParams()
 {
     $api = new Lastfm('key', 'secret');
     $params = ['qux' => '安', 'bar' => 'baz'];
     $this->assertEquals(['api_key' => 'key', 'bar' => 'baz', 'qux' => '安', 'api_sig' => '7f21233b54edea994aa0f23cf55f18a2'], $api->buildAuthCallParams($params));
     $this->assertEquals('api_key=key&bar=baz&qux=安&api_sig=7f21233b54edea994aa0f23cf55f18a2', $api->buildAuthCallParams($params, true));
 }