PHP mysqli_connect_error() Function

PHP mysqli_connect_error() returns the error description from the last connection error.

Syntax

string mysqli_connect_error(void);

mysqli_connect_error() Function Parameter

ParameterDescription
NA :NA

mysqli_connect_error() Function Return Value

Return Values :Return string that describes the error. NULL is returned if no error occurred.

mysqli_connect_error() Function Example

<?php
$con = mysqli_connect("localhost","user","password","db");

if (!$con) {
    die('Connect Error: ' . mysqli_connect_error());
}
mysqli_close($con);
?>