- var_dump: documentation ( source)
- array_merge: documentation ( source)
<?php
$config_data = array(array(), 'boolean' => TRUE);
$config_data = array('new_key' => 'new_value', 'new_array' => array(), 'int' => 2) + $config_data;
$config_data['boolean'] = array();
$errors = array();
$i = 0;
$config_data = array('new_key' => 'new_value', 'new_array' => array(), 'boolean' => array());
foreach ($config_data as $key => $value) {
$errors = array_merge($errors, array($key => $value));
}
echo var_dump($errors);