Podręcznik PHP
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# mysqli_fetch_array

(PHP 5 CVS only)

mysqli_fetch_array

(no version information, might be only in CVS)

result->fetch_array -- Fetch a result row as an associative, a numeric array, or both.

## Description

Procedural style:

mixed mysqli_fetch_array ( object result [, int resulttype])

Object oriend style (method):

class result {
mixed fetch_array ( [int resulttype])
}

Returns an array that corresponds to the fetched row or `FALSE` if there are no more rows for the database connection represented by the `link` parameter.

mysqli_fetch_array() is an extended version of the mysqli_fetch_row() function. In addition to storing the data in the numeric indices of the result array, the mysqli_fetch_array() function can also store the data in associative indices, using the field names of the result set as keys.

> Notatka: Nazwy pól zwracane przez tą funkcję rozróżniają wielkość znaków.

If two or more columns of the result have the same field names, the last column will take precedence and overwrite the earlier data. In order to access multiple columns with the same name, the numerically indexed version of the row must be used.

The optional second argument `result_type` is a constant indicating what type of array should be produced from the current row data. The possible values for this parameter are the constants MYSQLI_ASSOC, MYSQLI_NUM, or MYSQLI_BOTH. By default the mysqli_fetch_array() function will assume MYSQLI_BOTH for this parameter.

By using the MYSQLI_ASSOC constant this function will behave identically to the mysqli_fetch_assoc(), while MYSQLI_NUM will behave identically to the mysqli_fetch_row() function. The final option MYSQLI_BOTH will create a single array with the attributes of both.

## Return values

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

## Example

Przykład 1. mysqli_fetch_array with MYSQLI_NUM

`<?php mysqli_connect("localhost", "mysql_user", "mysql_password") or die("Could not connect: " . mysqli_error()); mysqli_select_db("mydb"); $result = mysqli_query("SELECT id, name FROM mytable"); while ($row = mysqli_fetch_array($result, MYSQLI_NUM)) { printf ("ID: %s Name: %s", $row[0], $row[1]); } mysqli_free_result($result); ?>`

Przykład 2. mysqli_fetch_array with MYSQLI_ASSOC

`<?php mysqli_connect("localhost", "mysql_user", "mysql_password") or die("Could not connect: " . mysqli_error()); mysqli_select_db("mydb"); $result = mysqli_query("SELECT id, name FROM mytable"); while ($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) { printf ("ID: %s Name: %s", $row["id"], $row["name"]); } mysqli_free_result($result); ?>`

Przykład 3. mysqli_fetch_array with MYSQLI_BOTH

`<?php mysqli_connect("localhost", "mysql_user", "mysql_password") or die("Could not connect: " . mysqli_error()); mysqli_select_db("mydb"); $result = mysqli_query("SELECT id, name FROM mytable"); while ($row = mysqli_fetch_array($result, MYSQLI_BOTH)) { printf ("ID: %s Name: %s", $row[0], $row["name"]); } mysqli_free_result($result); ?>`

## See also

mysqli_fetch_assoc(), mysqli_fetch_row(), mysqli_fetch_object().

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mysqli_execute | Początek rozdziału | mysqli_fetch_assoc