http_match_etag

(PECL)

http_match_etag -- Match ETag

Description

bool http_match_etag ( [string etag [, bool for_range = FALSE]] )

Matches the given ETag against the clients If-Match resp. If-None-Match HTTP headers.

etag: The ETag to match
for_range: If set to TRUE, the header usually used to validate HTTP ranges will be checked

Returns TRUE if ETag matches or the header contained the asterisk ("*"), else FALSE.