ob_etaghandler
(PECL pecl_http:0.10.0-1.5.5)
ob_etaghandler — ETag output handler
说明
string ob_etaghandler
( string $data
, int $mode
)
For use with ob_start().
Output buffer handler generating an ETag with the hash algorithm specified with the INI 设定 http.etag.mode.
This output handler is used by http_cache_etag().
