PHP Australia Conference 2015

fbsql_blob_size

(PHP 4 >= 4.2.0, PHP 5)

fbsql_blob_sizeGet the size of a BLOB

说明

int fbsql_blob_size ( string $blob_handle [, resource $link_identifier ] )

Returns the size of the given BLOB.

参数

blob_handle

A BLOB handle, returned by fbsql_create_blob().

link_identifier

fbsql_connect()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.

参见

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