PHP: 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

pg_free_result

Description

Parameters

Return Values

Examples

See Also