mysqli::$error_list

mysqli_error_list

(PHP 5 >= 5.4.0, PHP 7, PHP 8)

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 $mysql): array

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

Parameters

mysql
Procedural style only: A mysqli object 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'
        )

)

See Also