- array_merge: documentation ( source)
<?php
$custom = array(
'name' => 'delete',
'type' => null,
'label' => null,
'class' => null,
'icon' => null,
);
$default = array(
'name' => 'delete',
'type' => 'method',
'label' => 'action.delete',
'class' => '',
'icon' => 'trash',
);
$result = array_merge($default, $custom);