How can the confusion between the object-oriented and procedural styles of mysqli_error() be resolved?

The confusion between the object-oriented and procedural styles of mysqli_error() can be resolved by consistently using either the object-oriented approach or the procedural approach throughout the codebase. Mixing the two styles can lead to errors and inconsistencies. It's recommended to choose one style and stick with it for better code readability and maintainability. 

// Using the object-oriented style
$mysqli = new mysqli("localhost", "username", "password", "database");
if ($mysqli->connect_error) {
    echo "Connection failed: " . $mysqli->connect_error;
}

// Using the procedural style
$mysqli = mysqli_connect("localhost", "username", "password", "database");
if (!$mysqli) {
    echo "Connection failed: " . mysqli_connect_error();
}

Keywords

mysqli_error object-oriented procedural PHP resolution

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