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Website Programming in PHP / MYSQL
pg_free_result
(PHP 4 >= 4.2.0, PHP 5)
pg_free_result — Free result memory
Description
bool pg_free_result
( resource $result
)
pg_free_result() frees the memory and data associated with the specified PostgreSQL query result resource.
This function need only be called if memory consumption during script execution is a problem. Otherwise, all result memory will be automatically freed when the script ends.
Note: This function used to be called pg_freeresult().
Parameters
- result
-
PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).
Return Values
Returns TRUE on success or FALSE on failure.
Examples
Example #1 pg_free_result() example
<?php
$db = pg_connect("dbname=users user=me") || die();
$res = pg_query($db, "SELECT 1 UNION ALL SELECT 2");
$val = pg_fetch_result($res, 1, 0);
echo "First field in the second row is: ", $val, "\n";
pg_free_result($res);
?>
The above example will output:
First field in the second row is: 2
