File manager - Edit - /var/www/payraty/helpdesk/vendor/open-telemetry/api/Trace/TraceStateInterface.php
Back
<?php declare(strict_types=1); namespace OpenTelemetry\API\Trace; /** * TraceState parses and stores the tracestate header as an immutable list of string * key/value pairs. It provides the following operations following the rules described * in the W3C Trace Context specification: * - Get value for a given key * - Add a new key/value pair * - Update an existing value for a given key * - Delete a key/value pair * * All mutating operations return a new TraceState with the modifications applied. * * @see https://www.w3.org/TR/trace-context/#tracestate-header * @see https://github.com/open-telemetry/opentelemetry-specification/blob/master/specification/trace/api.md#tracestate */ interface TraceStateInterface { /** * Return a new TraceState object that inherits from this TraceState * and contains the given key value pair. * * @param string $key * @param string $value * @return TraceStateInterface */ public function with(string $key, string $value): TraceStateInterface; /** * Return a new TraceState object that inherits from this TraceState * without the given key value pair. * * @param string $key * @return TraceStateInterface */ public function without(string $key): TraceStateInterface; /** * Return the value of a given key from this TraceState if it exists * * @param string $key * @return string|null */ public function get(string $key): ?string; /** * Get the list-member count in this TraceState * * @return int */ public function getListMemberCount(): int; /** * Returns a string representation of this TraceSate */ public function __toString(): string; }
| ver. 1.4 |
Github
|
.
| PHP 8.3.30 | Generation time: 0 |
proxy
|
phpinfo
|
Settings