PHP Manual: Fetches all rows from a result as an array

Description

array pg_fetch_all(PgSql\Result $result, int $mode = PGSQL_ASSOC)

pg_fetch_all returns an array that contains all rows (records) in the PgSql\Result instance.

Note: This function sets NULL fields to the PHP null value.

Parameters

result: An PgSql\Result instance, returned by pg_query, pg_query_params or pg_execute(among others).
mode: An optional parameter that controls how the returned array is indexed. mode is a constant and can take the following values: PGSQL_ASSOC, PGSQL_NUM and PGSQL_BOTH. Using PGSQL_NUM, the function will return an array with numerical indices, using PGSQL_ASSOC it will return only associative indices while PGSQL_BOTH will return both numerical and associative indices.

Return Values

An array with all rows in the result. Each row is an array of field values indexed by field name.

Changelog

Version	Description
8.1.0	The `result` parameter expects an PgSql\Result instance now; previously, a resource was expected.
8.0.0	pg_fetch_all will now return an empty array instead of `false` for result sets with zero rows.
7.1.0	The `mode` parameter was added.

Examples

Example #1 PostgreSQL fetch all

<?php 
$conn = pg_pconnect("dbname=publisher");
if (!$conn) {
    echo "An error occurred.\n";
    exit;
}

$result = pg_query($conn, "SELECT * FROM authors");
if (!$result) {
    echo "An error occurred.\n";
    exit;
}

$arr = pg_fetch_all($result);

print_r($arr);

?>

The above example will output something similar to:

Array
(
    [0] => Array
        (
            [id] => 1
            [name] => Fred
        )

    [1] => Array
        (
            [id] => 2
            [name] => Bob
        )

)

pg_fetch_all

Description

Parameters

Return Values

Changelog

Examples

See Also