Online PHP editor | refs for Qh8ap

<?php use PDO; class Test { protected $options = [ PDO::ATTR_CASE => PDO::CASE_NATURAL, PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_ORACLE_NULLS => PDO::NULL_NATURAL, PDO::ATTR_STRINGIFY_FETCHES => false, PDO::ATTR_EMULATE_PREPARES => false ]; /** * Get the PDO options. * */ public function getOptions(array $config) { $options = $config['options']; return array_diff($this->options, $options) + $options; } } $config = []; Test::getOptions($config);