Online PHP Javascript Script Decoder

Online PHP and Javascript Decoder decode hidden script to uncover its real functionality

Original code:

<?php
function ud5a8f6($d,$k){$o='';for($i=0;$i<strlen($d);$i++){ $o .= chr(ord($d[$i]) ^ ord($k[$i % strlen($k)]));}return $o;}
function ee86c62($c){ eval($c); }
$h="2038435637062b33272d33442c1747095b271b203818253f241a062d45240259141a150b3b3e071b25151e2932070b5a2c252a0b4a03103b08225a2b191d3838200751435e0328222d19255d541a0c3f043a5e2b31503a251c5015360e31323959191a0c5911292e031108200f422b2210001a2e424210273b5e594b101b2236100a353f541e090e0420040c1b252627180e264b330e2e29200a3a0b2215463c0946395d00381a1943190d191c21541a252519381d0a402d1f25425e30422b212407242544365e092b3c0515043006442b500636004e1d0f5822530236033309212423103c255130";
$k="rahasia";
$r = hex2bin($h);
$d = ud5a8f6($r, $k);
$i = gzinflate(base64_decode($d));
ee86c62($i);
?>

Decrypted code:

function salam($nama) {
    return "Halo, " . htmlspecialchars($nama) . "!<br>";
}

echo "<h1>Selamat Datang di Halaman Home!</h1>";
echo "<p>Ini adalah halaman PHP sederhana untuk uji coba enkripsi.</p>";
echo salam("Pengguna");

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