Multi-argument PHP function. Source: http://stackoverflow.com/questions/10185634/php-function-arguments-use-an-array-or-not

function-arguments.php

<?php

function some_name( array $options = array() ) {
    // Set defaults for all passed options
    $options = array_merge( array(
        'property1' => 'default1',
        'property2' => 'default2',
    ), $options); 
}

?>