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PhpDig is a PHP MySQL based
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ibase_blob_close — Close an open BLOB


string ibase_blob_close(blob);
int blob: Handle to an open BLOB


BLOB's internal ID in database on success, FALSE on error


Closes an open BLOB created with ibase_blob_create() or accessed with ibase_blob_open() . All BLOBs opened during your programs execution must be closed, and all BLOBs created either closed or discarded with ibase_blob_cancel() . Otherwise you risk losing data.

Remember that you also must close a BLOB before inserting it into the database or replacing a BLOB column's contents with a new BLOB. The string returned by this function is what you use with INSERT or UPDATE queries.

If the return value is FALSE, something bad happened (for example, no free space on disk) and if the BLOB was created for writing with ibase_blob_create() , you must discard it with ibase_blob_cancel() .


Available in PHP 3 since 3.0.7, PHP 4 since 4.0RC1


Input parameter blob will change its type to resource in the future.


Example 529. See example for ibase_blob_add(), above

PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at The authors of this book have elected not to choose any options under the OPL. This online book was obtained from and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.

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