https://api.drupal.org/api/drupal/core%21modules%21big_pipe%21tests%21modules%21big_pipe_test%21src%21BigPipePlaceholderTestCases.php/property/BigPipePlaceholderTestCase%3A%3AbigPipePlaceholderRenderArray/8.9.x
BigPipePlaceholderTestCase::$bigPipePlaceholderRenderArray | Drupal API
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https://api.drupal.org/api/drupal/core%21modules%21big_pipe%21tests%21modules%21big_pipe_test%21src%21BigPipePlaceholderTestCases.php/property/BigPipePlaceholderTestCase%3A%3AbigPipeNoJsPlaceholderRenderArray/8.9.x
BigPipePlaceholderTestCase::$bigPipeNoJsPlaceholderRenderArray | Drupal API
drupalapi
https://api.drupal.org/api/drupal/core%21modules%21big_pipe%21tests%21modules%21big_pipe_test%21src%21BigPipePlaceholderTestCases.php/property/BigPipePlaceholderTestCase%3A%3AbigPipeNoJsPlaceholder/11.x
BigPipePlaceholderTestCase::$bigPipeNoJsPlaceholder | Drupal API
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