wp-includes/deprecated.php:4269Checks whether serialization of the current block's border properties should occur.
$block_typeWP_Block_Typeboolfunction wp_skip_border_serialization( $block_type ) { _deprecated_function( __FUNCTION__, '6.0.0', 'wp_should_skip_block_supports_serialization()' ); $border_support = $block_type->supports['__experimentalBorder'] ?? false; return is_array( $border_support ) && array_key_exists( '__experimentalSkipSerialization', $border_support ) && $border_support['__experimentalSkipSerialization'];}Introduced in 5.8.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/deprecated.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.