wp-includes/class-avif-info.php:100$property_indexpublic$bit_depthpublic$num_channelspublicclass Chan_Prop { // Property <-> features associations. public $property_index; public $bit_depth; public $num_channels;}Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-avif-info.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.