PHP.nl

mysql_free_result

mysql_free_result

Free result memory

Waarschuwing: > mysqli_free_result``PDOStatement::closeCursor

bool **mysql_free_result** resource $result
will free all memory

associated with the result identifier . mysql_free_result``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. mysql_free_result

return.success

If a non-resource is used for the , an error of level E_WARNING will be emitted. It's worth noting that only returns a for SELECT, SHOW, EXPLAIN, and DESCRIBE queries. result``mysql_query``resource

Voorbeeld: A example

<?php
$result = mysql_query("SELECT id,email FROM people WHERE id = '42'");
if (!$result) {
    echo 'Could not run query: ' . mysql_error();
    exit;
}
/* Use the result, assuming we're done with it afterwards */
$row = mysql_fetch_assoc($result);

/* Now we free up the result and continue on with our script */
mysql_free_result($result);

echo $row['id'];
echo $row['email'];
?>

Opmerking: > info.deprecated.alias

mysql_freeresult

mysql_query``is_resource