mysqli_result::fetch_array

mysqli_fetch_array

(PHP 5, PHP 7)

mysqli_result::fetch_array -- mysqli_fetch_arrayFetch a result row as an associative, a numeric array, or both

Açıklama

Nesne yönelimli kullanım

public mysqli_result::fetch_array ( int $mode = MYSQLI_BOTH ) : array|null|false

Yordamsal kullanım

mysqli_fetch_array ( mysqli_result $result , int $mode = MYSQLI_BOTH ) : array|null|false

Returns an array that corresponds to the fetched row or null if there are no more rows for the result set.

In addition to storing the data in the numeric indices of the result array, this function can also store the data in associative indices by using the field names of the result set as keys.

Bilginize: Bu işlevden dönen alan isimlerinin harf büyüklüklerinde değişiklik yapılmaz.

Bilginize: Bu işlev NULL alanlara PHP null değerini atar.

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.

Değiştirgeler

sonuç

Sadece yordamsal tarz: mysqli_query(), mysqli_store_result() veya mysqli_use_result() işlevinden dönen bir sonuç kümesi tanıtıcısı.

mode

This optional parameter 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 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.

Dönen Değerler

Returns an array of values that corresponds to the fetched row or null if there are no more rows in result set.

Örnekler

Örnek 1 mysqli_result::fetch_array() example

Nesne yönelimli kullanım

<?php

mysqli_report
(MYSQLI_REPORT_ERROR MYSQLI_REPORT_STRICT);
$mysqli = new mysqli("localhost""my_user""my_password""world");

$query "SELECT Name, CountryCode FROM City ORDER BY ID LIMIT 3";
$result $mysqli->query($query);

/* numeric array */
$row $result->fetch_array(MYSQLI_NUM);
printf("%s (%s)\n"$row[0], $row[1]);

/* associative array */
$row $result->fetch_array(MYSQLI_ASSOC);
printf("%s (%s)\n"$row["Name"], $row["CountryCode"]);

/* associative and numeric array */
$row $result->fetch_array(MYSQLI_BOTH);
printf("%s (%s)\n"$row[0], $row["CountryCode"]);

Yordamsal kullanım

<?php

mysqli_report
(MYSQLI_REPORT_ERROR MYSQLI_REPORT_STRICT);
$mysqli mysqli_connect("localhost""my_user""my_password""world");

$query "SELECT Name, CountryCode FROM City ORDER by ID LIMIT 3";
$result mysqli_query($mysqli$query);

/* numeric array */
$row mysqli_fetch_array($resultMYSQLI_NUM);
printf("%s (%s)\n"$row[0], $row[1]);

/* associative array */
$row mysqli_fetch_array($resultMYSQLI_ASSOC);
printf("%s (%s)\n"$row["Name"], $row["CountryCode"]);

/* associative and numeric array */
$row mysqli_fetch_array($resultMYSQLI_BOTH);
printf("%s (%s)\n"$row[0], $row["CountryCode"]);

The above examples will output something similar to:

Kabul (AFG)
Qandahar (AFG)
Herat (AFG)

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