PHP mysqli error_list() Function
Example - Object Oriented style
Return a list of errors from the last executed command, if any:
<?php
$mysqli = new mysqli("localhost","my_user","my_password","my_db");
if ($mysqli -> connect_errno) {
echo "Failed to connect to MySQL: " .
$mysqli -> connect_error;
exit();
}
// Perform a query, check for error
if (!$mysqli -> query("INSERT INTO Persons (FirstName)
VALUES ('Glenn')")) {
print_r($mysqli -> error_list);
}
$mysqli -> close();
?>
Look at example of procedural style at the bottom.
Definition and Usage
The error_list / mysqli_error_list() function returns a list of errors from the last executed command, if any.
Syntax
Object oriented style:
$mysqli -> error_list
Procedural style:
mysqli_error_list(connection)
Parameter Values
| Parameter | Description |
|---|---|
| connection | Required. Specifies the MySQL connection to use |
Technical Details
| Return Value: | Returns a list of errors as an associative array; with errno (error code), error (error text), and sqlstate |
|---|---|
| PHP Version: | 5.4+ |
Example - Procedural style
Return a list of errors from the last executed command, if any:
<?php
$con=mysqli_connect("localhost","my_user","my_password","my_db");
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
exit();
}
// Perform a query, check for error
if (!mysqli_query($con,"INSERT INTO Persons (FirstName)
VALUES ('Glenn')")) {
print_r(mysqli_error_list($con));
}
mysqli_close($con);
?>
❮ PHP MySQLi Reference
