wp-includes/Requests/src/Transport/Fsockopen.php:405Retrieve the encodings we can accept
string private static function accept_encoding() { $type = []; if (function_exists('gzinflate')) { $type[] = 'deflate;q=1.0'; } if (function_exists('gzuncompress')) { $type[] = 'compress;q=0.5'; } $type[] = 'gzip;q=0.5'; return implode(', ', $type); }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/Requests/src/Transport/Fsockopen.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.