MySQL and PHP
Copyright 1997-2021 the PHP Documentation Group.
mysqli::$error_list
mysqli_error_list
Returns a list of errors from the last command executed
Object oriented style
array mysqli->error_list ;
Procedural style
array mysqli_error_list(mysqli link);
Returns a array of errors for the most recent MySQLi function call that can succeed or fail.
link
Procedural style only: A link identifier returned by
mysqli_connect
or
mysqli_init
A list of errors, each as an associative array containing the errno, error, and sqlstate.
Example 3.42 $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' ) )
mysqli_connect_errno
|
mysqli_connect_error
|
mysqli_error
|
mysqli_sqlstate
|