wp-includes/class-wp-block-bindings-registry.php:226Retrieves a registered block bindings source.
$source_namestringWP_Block_Bindings_Source|null public function get_registered( string $source_name ) { if ( ! $this->is_registered( $source_name ) ) { return null; } return $this->sources[ $source_name ]; }Introduced in 6.5.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-block-bindings-registry.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.