Library

strul($url)

function strurl($url) {
if (is_string($url)) {
$url=parse_url($url);
}
$scheme = isset($url['scheme']) ? $url['scheme'] . '://' : '';
$host = isset($url['host']) ? $url['host'] : '';
$port = isset($url['port']) ? ':' . rawurlencode($url['port']) : '';
$user = isset($url['user']) ? rawurlencode($url['user']) : '';
$pass = isset($url['pass']) ? ':' . rawurlencode($url['pass']) : '';
$pass = ($user || $pass) ? "$pass@" : '';
$path = isset($url['path']) ? implode('/', array_map('rawurlencode', explode('/', $url['path']))) : '';
$query = isset($url['query']) ? '?' . implode('&', array_map(function($arg) { list($k, $v)=explode('=', $arg); return urlencode($k).'='.urlencode($v); }, explode('&', $url['query']))) : '';
$fragment = isset($url['fragment']) ? '#' . urlencode($url['fragment']) : '';
return "$scheme$user$pass$host$port$path$query$fragment";
}

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