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PhpDig is a PHP MySQL based
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hw_free_document — Releases the memory used by a document object.


bool hw_free_document(doc_id);
int doc_id: ID of document to be freed


TRUE on success; FALSE on failure


hw_free_document() releases the memory used by the document object identified by doc_id .

FALSE is returned only if doc_id doesn't identify a valid document object.


PHP 3 since 3.0.3, PHP 4


Example 479. Free a document object

if (!hw_free_document($document_id)) {
    echo "Could not find the document for freeing.\n";

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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