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msql_fetch_array
Manuál PHP
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msql_fetch_array

(PHP 3, PHP 4, PHP 5)

msql_fetch_array -- Fetch row as array

Popis

array msql_fetch_array ( resource result [, int result_type] )

msql_fetch_array() is an extended version of msql_fetch_row(). In addition to storing the data in the numeric indices of the result array, it also stores the data in associative indices, using the field names as keys.

An important thing to note is that using msql_fetch_array() is NOT significantly slower than using msql_fetch_row(), while it provides a significant added value.

Seznam parametrů

result

Výsledek resource, který se ověřuje. Tento výsledek se získá voláním msql_query().

result_type

A constant that can take the following values: MSQL_ASSOC, MSQL_NUM, and MSQL_BOTH with MSQL_BOTH being the default.

Návratové hodnoty

Returns an array that corresponds to the fetched row, or FALSE if there are no more rows.

Příklady

Příklad 1. msql_fetch_array() example

<?php
$con = msql_connect();
if (!$con) {
    die('Server connection problem: ' . msql_error());
}

if (!msql_select_db('test', $con)) {
    die('Database connection problem: ' . msql_error());
}

$result = msql_query('SELECT id, name FROM people', $con);
if (!$result) {
    die('Query execution problem: ' . msql_error());
}

while ($row = msql_fetch_array($result, MSQL_ASSOC)) {
    echo $row['id'] . ': ' . $row['name'] . "\n";
}

msql_free_result($result);
?>

ChangeLog (záznam změn)

VerzePopis
4.3.11 and 5.0.4 A bug was fixed when retrieving data from columns containing NULL values. Such columns were not placed into the resulting array.

Viz také

msql_fetch_row()
msql_fetch_object()
msql_data_seek()
msql_result()

PředcházejícíDomůDalší
msql_errorNahoru