ob_etaghandler

(PECL pecl_http:0.10.0-1.5.5)

ob_etaghandler — ETag output handler

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().