Руководство по PHP
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http_match_modified

(PECL)

http_match_modified -- Match last modification

Описание

bool http_match_modified ( [int timestamp [, bool for_range = FALSE]] )

Matches the given unix timestamp against the clients "If-Modified-Since" resp. "If-Unmodified-Since" HTTP headers.

timestamp: Unix timestamp; current time, if omitted
for_range: If set to TRUE, the header usually used to validate HTTP ranges will be checked

Returns TRUE if timestamp represents an earlier date than the header, else FALSE.

Пред.	Начало	След.
http_match_etag	Уровень выше	http_match_request_header