Returns the amount of memory allocated for a query result

# pg_result_memory_size

(PHP 8 >= 8.4.0)

pg_result_memory_size — Returns the amount of memory allocated for a query result

### Description

pg_result_memory_size(PgSql\Result `$result`): int

Returns the amount of memory, in bytes, allocated to the specified query result PgSql\Result instance. This value is the same amount that would be freed by pg_free_result().

### Parameters

`result`

  An PgSql\Result instance, returned by pg_query(), pg_query_params() or pg_execute()(among others).

### Return Values

Returns the memory amount in bytes.

### Examples

Example #1 pg_result_memory_size() example

`<?php
$db = pg_connect("dbname=users user=me");
$res = pg_query($db, 'SELECT 1');
$size = pg_result_memory_size($res);
var_dump($size);
?>`

The above example will output something similar to:

    int(3288)

### See Also

- pg_free_result() - Free result memory

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