JsPHP: a JavaScript library providing the PHP API

function pos (arr) {
    // http://jsphp.co/jsphp/fn/view/pos
    // +   original by: Brett Zamir (http://brett-zamir.me)
    // %        note 1: Uses global: php_js to store the array pointer
    // -    depends on: current
    // *     example 1: transport = ['foot', 'bike', 'car', 'plane'];
    // *     example 1: pos(transport);
    // *     returns 1: 'foot'
    return this.current(arr);
}