http_head
(PECL pecl_http:0.1.0-1.5.5)
http_head — Perform HEAD request
說明
string http_head
([ string $url
[, array $options
[, array &$info
]]] )
Performs an HTTP HEAD request on the supplied url.
å¯ç”¨åƒæ•¸çš„完整列表見 http_get() 函å¼å’Œ é¸é …。
Return值
æˆåŠŸæ™‚以å—串回傳 HTTP 回覆訊æ¯ï¼Œå¤±æ•—時回傳 FALSE。