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Rechercher une fonction PHP

pg_fetch_all

Contents

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

pg_fetch_all — Fetches all rows from a result as an array

Description

pg_fetch_all ( resource $result [, int $result_type = PGSQL_ASSOC ] ) : array

pg_fetch_all() returns an array that contains all rows (records) in the result resource.

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

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Parameters

result

PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).

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Return Values

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

FALSE is returned if there are no rows in the result, or on any other error.

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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
        )

)

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Changelog

Version Description
7.1.0 The result_type parameter was added.

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See Also

Find a PHP function

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Document created the 30/01/2003, last modified the 26/10/2018
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References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

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