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mysql_free_result

Name

mysql_free_result — Frees memory taken up by a result handle.

Synopsis

bool mysql_free_result(result_handle);
mysql result result_handle: Result handle returned by mysql_db_query() or mysql_query()

Returns

TRUE on success; FALSE otherwise

Description

mysql_free_result() frees the memory used by a result handle, deleting the result handle in the process. In most cases, this function is unnecessary; PHP's memory-management system automatically releases the memory used by result handles at the end of the script.

Version

PHP 3+, PHP 4+

Example

Example 816. Free memory used by a MySQL result set

// Pretend that we have made a large query
// but now we are done with the results and
// want to free up memory to make another large query

mysql_free_result ($mysql_result);



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 http://www.opencontent.org/openpub/). The authors of this book have elected not to choose any options under the OPL. This online book was obtained from http://www.fooassociates.com/phpfer/ 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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