mysqli_result::fetch_all

mysqli_fetch_all

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

mysqli_result::fetch_all -- mysqli_fetch_all — Fetch all result rows as an associative array, a numeric array, or both

说明

面向对象风格

public mysqli_result::fetch_all(int $mode = MYSQLI_NUM): array

过程化风格

mysqli_fetch_all(mysqli_result $result, int $mode = MYSQLI_NUM): array

Returns a two-dimensional array of all result rows as an associative array, a numeric array, or both.

注意:

Prior to PHP 8.1.0, available only with mysqlnd.

参数

result

仅以过程化样式：由 mysqli_query()、mysqli_store_result()、 mysqli_use_result()、mysqli_stmt_get_result() 返回的 mysqli_result 对象。

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.

返回值

Returns an array of associative or numeric arrays holding result rows.

更新日志

版本 说明
8.1.0 Now also available when linking against libmysqlclient.

示例

示例 #1 mysqli_result::fetch_all() example

面向对象风格

<?php

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

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

$rows = $result->fetch_all(MYSQLI_ASSOC);
foreach ($rows as $row) {
printf("%s (%s)\n", $row["Name"], $row["CountryCode"]);
}

过程化风格

<?php

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

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

$rows = mysqli_fetch_all($result, MYSQLI_ASSOC);
foreach ($rows as $row) {
printf("%s (%s)\n", $row["Name"], $row["CountryCode"]);
}

以上示例会输出：

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

参见