[null,null,["最后更新时间 (UTC):2024-06-29。"],[[["The Google Ads API for PHP offers two implementations: C (for performance) and PHP (for ease of use)."],["The C implementation utilizes the Protobuf PHP extension and requires manual installation via `pecl` and `php.ini` configuration."],["The PHP implementation is automatically installed with `googleapis/gax-php` dependencies but is used only if the C implementation is unavailable."],["Users can determine the active implementation by running `php -i | grep protobuf`."]]],[]]