Context Navigation

Changes between Version 1 and Version 2 of Ticket #51461, comment 11

-              v1
+              v2
 }}}
 In a PHP7+ world, `wp_array_get( $block->supports, 'field', false )` could be replaced with `$block->supports['field'] ?? false` (which seems far easier to read than this function, same as the isset() is easier to understand)
+In a PHP7+ world, `wp_array_get( $block->supports, array( 'field' ), false )` could be replaced with `$block->supports['field'] ?? false` (which seems far easier to read than this function, same as the isset() is easier to understand)
+There's also an edge oddity around null values (that while not used in core, might present in others usage of it) such that `wp_array_get( [ 'key' => null ], 'key', true )` returns `true` as the key isn't considered set in the input. Perhaps that would be thought of as expected behaviour.
+There's also an edge oddity around null values (that while not used in core, might present in others usage of it) such that `wp_array_get( [ 'key' => null ], [ 'key' ], true )` returns `true` as the key isn't considered set in the input. Perhaps that would be thought of as expected behaviour.
+''edit: had to add array syntax around the `$path` var param in examples which I missed.''