fbsql_blob_size
(PHP 4 >= 4.2.0, PHP 5 < 5.3.0)
fbsql_blob_size — Get the size of a BLOB
说明
fbsql_blob_size
( string
$blob_handle
, resource $link_identifier = ?
) : intReturns the size of the given BLOB.
参数
-
blob_handle -
A BLOB handle, returned by fbsql_create_blob().
-
link_identifier -
由 fbsql_connect() 或 fbsql_pconnect() 返回的 FrontBase 链接标识符.
如可选并未指定，函数会尝试查找一个到 FrontBase 服务器的开放链接，且如没有找到这样的链接，会尝试通过不带参数调用 fbsql_connect() 来创建一个。
返回值
Returns the BLOB size as an integer, or false on error.
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