method_exists

Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Checks if the class method exists
<?php method_exists(object|string $object_or_class, string $method): bool
<?php         foreach ($options as $name => $value) {

            $method = 'set' . $name;



            if (! method_exists($this, $method)) {

                throw UnknownColumnOption::new($name);

            }