PHP Hatası/Undefined offset: 0

<table border="1" style="float:left">
<tr><td colspan="2"><h1>EOBOT Kazı Hızları</h1></tr></td>
<?PHP
function steal($basi, $sonu, $calinacak)
{
    @preg_match_all('/' . preg_quote($basi, '/') .
    '(.*?)'. preg_quote($sonu, '/').'/i', $calinacak, $m);
    return @$m[1];
}

$url = "https://www.eobot.com/api.aspx?idspeed=2199309";
$cagir = file_get_contents($url);
$Yillik = steal('Cloud2SHA-256:',';',$cagir);
$SaatSHA = steal('Cloud24HRSHA-256:',';',$cagir);
$SaatScrypt = steal('CloudScrypt:',';',$cagir);
echo "<tr><td><p>10 Yillik SHA</b></td><td> " . $Yillik[0] . " GHS </td></tr></p>";
echo "<tr><td><p>24 Saat SHA</b></td><td> " . $SaatSHA[0] . " GHS </td></tr></p>";
echo "<tr><td><p>24 Saat Scrypt</b></td><td> " . $SaatScrypt[0] . "GHS </td></tr></p>";
echo "</table>";
?>
<table border="1" style="float:left">
<?php
$url = "https://steamcommunity.com/id/batuhanozogull";
$steamid = steal('<span class="actual_persona_name">','</span>',$cagir);
$steamlvl = steal('<span class="friendPlayerLevelNum">','</span>',$cagir);
echo "<tr><td><p>Kullanıcı Adı</b></td><td> " . $steamid[0] . "</td></tr></p>";
echo "<tr><td><p>Steam Seviyesi</b></td><td> " . $steamlvl[0] . "</td></tr></p>";

?>
</table>