Self-test whether the transport can be used.
Description
The available capabilities to test for can be found in \WpOrg\Requests\Capability.
Parameters
- bool> $capabilities Optional. Associative array of capabilities to test against, i.e.
[
.<capability>
=> true]
Source
* Self-test whether the transport can be used.
*
* The available capabilities to test for can be found in \WpOrg\Requests\Capability.
*
* @codeCoverageIgnore
* @param array<string, bool> $capabilities Optional. Associative array of capabilities to test against, i.e. `['<capability>' => true]`.
* @return bool Whether the transport can be used.
*/
public static function test($capabilities = []) {
if (!function_exists('fsockopen')) {
return false;
}
// If needed, check that streams support SSL
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