ibase_blob_cancel
(PHP 4, PHP 5)
ibase_blob_cancel — Cancel creating blob
说明
bool ibase_blob_cancel ( resource $blob_handle )This function will discard a BLOB if it has not yet been closed by ibase_blob_close().
参数
- blob_handle
-
A BLOB handle opened with ibase_blob_create().
返回值
成功时返回 TRUE, 或者在失败时返回 FALSE.
参见
- ibase_blob_close() - Close blob
- ibase_blob_create() - Create a new blob for adding data
- ibase_blob_import() - Create blob, copy file in it, and close it