Online PHP editor | refs for 3JCRD

@ 2015-04-14T17:56:17Z

<?php
function foo($path) {
    if ($path && $path[0] = '/') {
        $path = substr($path, 1);
    }
    $url = 'http://' . 'www.example.com/' . $url;
    echo $url;
    return $url;
}
foo('/abc');
foo('abc');
foo('/');
foo('');