Table of Contents
valentina_free_result()
Declaration
bool valentina_free_result ( resource result )
Parameters
Name | Description | |
---|---|---|
result | The result resource that is being evaluated. This result comes from a call to valentina_query(). |
Description
valentina_free_result() will free all memory associated with the result identifier result.
valentina_free_result( only needs to be called if you are concerned about how much memory is being used for queries that return large result sets. All associated result memory is automatically freed at the end of the script's execution.
Return Values
Returns TRUE on success or FALSE on failure.
If a non-resource is used for the result, an error of level E_WARNING will be emitted. It's worth noting that valentina_query() only returns a resource for SELECT queries.
Examples
Example 1.
<?php $result = valentina_query("SELECT id,email FROM people WHERE id = '42'"); if (!$result) { echo 'Could not run query: ' . valentina_error(); exit; } /* Use the result, assuming we're done with it afterwords */ $row = valentina_fetch_assoc($result); /* Now we free up the result and continue on with our script */ valentina_free_result($result); echo $row['id']; echo $row['email']; ?>
Notes
Note: For downward compatibility, the following deprecated alias may be used: valentina_freeresult()