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pg_result_memory_size

(PHP 8 >= 8.4.0)

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

Beschreibung

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().

Parameter-Liste

result

Eine PgSql\Result-Instanz, die von pg_query(), pg_query_params() oder pg_execute() (unter anderen) zurückgegeben wurde.

Rückgabewerte

Returns the memory amount in bytes.

Beispiele

Beispiel #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);
?>

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

int(3288)

Siehe auch