文字
http_match_modified
(PECL pecl_http >= 0.1.0)
http_match_modified — Match last modification
说明
bool http_match_modified
([ int
$timestamp = -1
[, bool $for_range = false
]] )Matches the given Unix timestamp against the clients If-Modified-Since resp. If-Unmodified-Since HTTP headers.
参数
-
timestamp -
Unix timestamp; current time, if omitted
-
for_range -
if set to
TRUE, the header usually used to validate HTTP ranges will be checked
返回值
Returns TRUE if timestamp represents an earlier date than the header, else FALSE .
参见
- http_match_etag() - Match ETag
- http_match_request_header() - Match any header
- http_cache_etag() - Caching by ETag
- http_cache_last_modified() - Caching by last modification