mysqli::$connect_error
mysqli_connect_error
Returns a description of the last connection error
Description
Object-oriented style
stringnull$mysqli->connect_error;
Procedural style
stringnull mysqli_connect_error()
Parameters
This function has no parameters.
Return Values
A string that describes the error. null
is returned if no error occurred.
Examples
Example #1 $mysqli->connect_error example
<?php
mysqli_report(MYSQLI_REPORT_OFF);
/* @ is used to suppress warnings */
$mysqli = @new mysqli('localhost', 'fake_user', 'wrong_password', 'does_not_exist');
if ($mysqli->connect_error) {
/* Use your preferred error logging method here */
error_log('Connection error: ' . $mysqli->connect_error);
}
<?php
mysqli_report(MYSQLI_REPORT_OFF);
/* @ is used to suppress warnings */
$link = @mysqli_connect('localhost', 'fake_user', 'wrong_password', 'does_not_exist');
if (!$link) {
/* Use your preferred error logging method here */
error_log('Connection error: ' . mysqli_connect_error());
}
See Also
- mysqli_connect
- mysqli_connect_errno
- mysqli_errno
- mysqli_error
- mysqli_sqlstate