Php/docs/mysqli.error-list

• PHP Manual
• MySQLi
• Returns a list of errors from the last command executed

mysqli::$error_list

mysqli_error_list

(PHP 5 >= 5.4.0, PHP 7)

mysqli::$error_list -- mysqli_error_list — Returns a list of errors from the last command executed

说明

面向对象风格

array $mysqli->error_list;

过程化风格

mysqli_error_list ( mysqli $link ) : array

Returns a array of errors for the most recent MySQLi function call that can succeed or fail.

参数

link

仅以过程化样式：由mysqli_connect() 或 mysqli_init() 返回的链接标识。

返回值

A list of errors, each as an associative array containing the errno, error, and sqlstate.

范例

Example #1 $mysqli->error_list example

面向对象风格

<?php$mysqli = new mysqli("localhost", "nobody", "");/* check connection */if (mysqli_connect_errno()) {    printf("Connect failed: %s\n", mysqli_connect_error());    exit();}if (!$mysqli->query("SET a=1")) {    print_r($mysqli->error_list);}/* close connection */$mysqli->close();?>

过程化风格

<?php$link = mysqli_connect("localhost", "my_user", "my_password", "world");/* check connection */if (mysqli_connect_errno()) {    printf("Connect failed: %s\n", mysqli_connect_error());    exit();}if (!mysqli_query($link, "SET a=1")) {    print_r(mysqli_error_list($link));}/* close connection */mysqli_close($link);?>

以上例程会输出：

Array
(
    [0] => Array
        (
            [errno] => 1193
            [sqlstate] => HY000
            [error] => Unknown system variable 'a'
        )

)

参见

• mysqli_connect_errno() - Returns the error code from last connect call
• mysqli_connect_error() - Returns a string description of the last connect error
• mysqli_error() - Returns a string description of the last error
• mysqli_sqlstate() - 返回上一次 SQL 操作的 SQLSTATE 错误信息