HTTP Functions
PHP Manual

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.

Parameters

etag

the ETag to match

for_range

if set to TRUE, the header usually used to validate HTTP ranges will be checked

Return Values

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

See Also

  • http_match_last_modified
  • http_match_request_header
  • http_cache_etag
  • http_cache_last_modified
  • ob_etaghandler