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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

Description

Object oriented style

array $mysqli->error_list;

Procedural style

mysqli_error_list ( mysqli $link ) : array

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

Parameters

link: Procedural style only: A link identifier returned by mysqli_connect() or mysqli_init()

Return Values

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

Examples

Example #1 $mysqli->error_list example

Object oriented style

<?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();?>

Procedural style

<?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);?>

The above examples will output:

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

)

Php/docs/mysqli.error-list

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