PHP - Manual: fbsql_blob_size
2024-12-21
(PHP 4 >= 4.2.0, PHP 5, PHP 7)
fbsql_blob_size — Get the size of a BLOB
$blob_handle
[, resource $link_identifier
] ) : intReturns the size of the given BLOB.
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。
Returns the BLOB size as an integer, or FALSE
on error.
官方地址:https://www.php.net/manual/en/function.fbsql-blob-size.php