$text = 2;
$arr = ["1","2","3"];

if(array_search($text, $arr)){
echo "ok";
}else{
echo "no";
}

$text = 2;

if(array_search($text, ["1","2","3"])){
echo "ok";
}else{
echo "no";
}

$baza["bek"]["max"] = ['7','8','9'];

$echo = json_encode($baza);

$e = json_decode($echo,true);
$ee = $e["bek"]["max"]["1"];

echo $ee;

$baza["42836"] = "1,2,3,4,5,";
$baza["416393"] = "6,7,8,9,";

foreach($baza as $id=>$e){
if(stripos($e, "8")!==false){
$res = "ID: ".$id."\nRaqamlari: ".$e;
}
}

echo $res;

$jami = 5000;
$tugadi = 3564;
$foiz = $tugadi * 100 / $jami;

echo substr($foiz, 0, 5)."%";

$baza["puli"]["id-4103623"] = "12000";
$baza["puli"]["id-3618362"] = "18000";

arsort($baza["puli"]);

$text = "TOP 2 ta puli kop azo!\n";
$son = 1;
foreach($baza["puli"] as $id=>$pul){
$text.= "\n".$son.") ".$id." - ".$pul." so'm";
$son++;
}

echo $text;

/*
Bu json baza uchun reyting funksiyasi sodda!
@bek_max
@UZ_PHP_COD
*/

if (isset($tx) and is_numeric($tx)) {
$text = "Bu foydalanuvchi: $tx\n\n";
foreach ($baza as $key => $value) {
    $usera = bot('getchat',['chat_id'=>$key]);
if($usera->result->username){
$url = '@'.$usera->result->username;
}else{
$url = $usera->result->invite_link;
}
$ex = explode('-', $baza[$key][$tx])[1];
if ($ex == 0) {
$text.= $url." - guruhiga odam qo'shmagan.\n\n";
}else{
$text.= $url." - guruhiga ".$ex." ta odam qo'shgan.\n\n";
}
}
bot('sendmessage',[
'chat_id'=>$idi,
'text'=>$text,
'parse_mode'=>'MarkDown'
]);
exit;
}
//Manba: @dasturchi_max
//Muallif: @bek_max

// Berilgan telefon raqam
$raqam = "+998938566630";

// Faqat raqamni olish
$faqatRaqam = preg_replace("/[^0-9]/", "", $raqam);

// Shaklga o'tkazish
$shakli = "+998(" . substr($faqatRaqam, 3, 2) . ")-" . substr($faqatRaqam, 5, 3) . "-" . substr($faqatRaqam, 8, 2) . "-" . substr($faqatRaqam, 10, 2);

// Natijani chiqarish
echo "Boshqa shaklda: " . $shakli;
?>

function dasturchi_max($x, $y) {
$result = ($x * $x) + (2 * $x * $y) + ($y * $y);
return $result;
}

$a = 5;
$b = 5;
echo dasturchi_max($a, $b);