wp-includes/block-bindings.php:106Unregisters a block bindings source.
$source_namestringWP_Block_Bindings_Source|falsefunction unregister_block_bindings_source( string $source_name ) { return WP_Block_Bindings_Registry::get_instance()->unregister( $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/block-bindings.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.