⚡️27-dars: 📥Fayl yuklash
---------------------------------------------------

📌Fayllarni yuklash

📁PHP da fayllarni yuklash va saqlash📂

<?php
if(isset($_FILES['file'])) {
    $errors = array();
    $file_name = $_FILES['file']['name'];
    $file_tmp = $_FILES['file']['tmp_name'];
    move_uploaded_file($file_tmp, "uploads/".$file_name);
    echo "Fayl yuklandi: ".$file_name;
}
?>
<form action="" method="POST" enctype="multipart/form-data">
    Fayl tanlang:
    <input type="file" name="file" />
    <input type="submit"/>
</form>

📎Yuqoridagi kodda fayl yuklash va saqlash ko'rsatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php27 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️28-dars: 💾Faylni o'qish
---------------------------------------------------

📲Faylni o'qish

📑PHP da fayldan ma'lumotlarni o'qish❗️

<?php
$file = fopen("example.txt", "r");
echo fread($file, filesize("example.txt"));
fclose($file);
?>

🔺Yuqoridagi kodda faylni o'qish ko'rsatilgan

---------------------------------------------------
#fast_coder #php_dars
#php28 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️29-dars: Faylga yozish✍
---------------------------------------------------

📇Faylga yozish

📝PHP da faylga ma'lumotlarni yozish❗️

<?php
$file = fopen("example.txt", "w");
fwrite($file, "Yangi ma'lumot");
fclose($file);
?>

🔹Yuqoridagi kodda faylga yozish ko'rsatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php29 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️30-dars: Fayllarni yoq qilish🚫
---------------------------------------------------

🏴‍☠Fayllarni o'chirish

🗑PHP da fayllarni o'chirish❌

<?php
if (file_exists("example.txt")) {
    unlink("example.txt");
    echo "Fayl o'chirildi";
} else {
    echo "Fayl topilmadi";
}
?>

💯Yuqoridagi kodda faylni o'chirish ko'rsatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php30 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️31-dars: Formatlarni tekshirish🔁
---------------------------------------------------

🛰Formalar check

👨🏻‍💻PHP da formalarni tekshirish.

<?php
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $ism = htmlspecialchars($_POST['ism']);
    echo "Ismingiz: $ism";
}
?>
<form method="post" action="<?php echo $_SERVER['PHP_SELF'];?>">
    Ismingiz: <input type="text" name="ism">
    <input type="submit">
</form>

Yuqoridagi kodda format tekshirish ko'rsatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php31 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️32-dars: Regular Expressions
---------------------------------------------------

🔬Regular Expressions

📇PHP da regular expressions yordamida matnni tekshirish❗️

<?php
$matn = "Salom, dunyo!";
if (preg_match("/Salom/", $matn)) {
    echo "Matnda 'Salom' mavjud";
} else {
    echo "Matnda 'Salom' mavjud emas";
}
?>

🔺Yuqoridagi kodda regular expressions ishlatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php32 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️33-dars: PDO
---------------------------------------------------

📌PDO bilan MySQL

🗄PHP da PDO yordamida MySQL ga ulanish❗️

<?php
$dsn = "mysql:host=localhost;dbname=test";
$username = "root";
$password = "";
try {
    $dbh = new PDO($dsn, $username, $password);
    echo "Ulanish muvaffaqiyatli";
} catch (PDOException $e) {
    echo "Ulanish xatosi: " . $e->getMessage();
}
?>

🔺Yuqoridagi kodda PDO yordamida MySQL ga ulanish ko'rsatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php33 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️34-dars: PDO yordamida ma'lumot qo'shish
---------------------------------------------------

➕PDO bilan ma'lumot qo'shish

💡PDO yordamida MySQL ga ma'lumot qo'shish❗️

<?php
$dsn = "mysql:host=localhost;dbname=test";
$username = "root";
$password = "";
try {
    $dbh = new PDO($dsn, $username, $password);
    $stmt = $dbh->prepare("INSERT INTO users (name, email) VALUES (:name, :email)");
    $stmt->bindParam(':name', $name);
    $stmt->bindParam(':email', $email);
    $name = "Ali";
    $email = "ali@example.com";
    $stmt->execute();
    echo "Ma'lumot qo'shildi";
} catch (PDOException $e) {
    echo "Xato: " . $e->getMessage();
}
?>

🙄Yuqoridagi kodda PDO yordamida MySQL ga ma'lumot qo'shish ko'rsatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php34 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️35-dars: PDO yordamida ma'lumot olish
---------------------------------------------------

PDO bilan ma'lumot olish usuli

✅PDO yordamida MySQL dan ma'lumot olish❗️

<?php
$dsn = "mysql:host=localhost;dbname=test";
$username = "root";
$password = "";
try {
    $dbh = new PDO($dsn, $username, $password);
    $stmt = $dbh->prepare("SELECT * FROM users");
    $stmt->execute();
    $result = $stmt->fetchAll(PDO::FETCH_ASSOC);
    foreach ($result as $row) {
        echo $row['name'] . " - " . $row['email'] . "<br>";
    }
} catch (PDOException $e) {
    echo "Xato: " . $e->getMessage();
}
?>

🙄Yuqoridagi kodda PDO yordamida MySQL dan ma'lumot olish ko'rsatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php35 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️36-dars: PDO da details yangilash
---------------------------------------------------

🔬PDO bilan ma'lumot yangilash

🪛PDO yordamida MySQL da ma'lumot yangilash❗️

<?php
$dsn = "mysql:host=localhost;dbname=test";
$username = "root";
$password = "";
try {
    $dbh = new PDO($dsn, $username, $password);
    $stmt = $dbh->prepare("UPDATE users SET email = :email WHERE name = :name");
    $stmt->bindParam(':email', $email);
    $stmt->bindParam(':name', $name);
    $email = "ali_new@example.com";
    $name = "Ali";
    $stmt->execute();
    echo "Ma'lumot yangilandi";
} catch (PDOException $e) {
    echo "Xato: " . $e->getMessage();
}
?>

🔺Yuqoridagi kodda PDO yordamida MySQL da ma'lumot yangilash ko'rsatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php36 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️37-dars: PDO da ma'lumotlarni o'chirish💣
---------------------------------------------------

🗑PDO bilan ma'lumot o'chirish

❌PDO yordamida MySQL dan ma'lumot o'chirish❗️

<?php
$dsn = "mysql:host=localhost;dbname=test";
$username = "root";
$password = "";
try {
    $dbh = new PDO($dsn, $username, $password);
    $stmt = $dbh->prepare("DELETE FROM users WHERE name = :name");
    $stmt->bindParam(':name', $name);
    $name = "Ali";
    $stmt->execute();
    echo "Ma'lumot o'chirildi";
} catch (PDOException $e) {
    echo "Xato: " . $e->getMessage();
}
?>

👆Yuqoridagi kodda PDO yordamida MySQL dan ma'lumot o'chirish ko'rsatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php37 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️38-dars: ERROR🚫
---------------------------------------------------

🛅Xatolarni boshqarish

🔻PHP da xatolarni boshqarish.❗️

<?php
function customError($errno, $errstr) {
    echo "Xato: [$errno] $errstr<br>";
}
set_error_handler("customError");
echo($test);
?>

👆Yuqoridagi kodda xatolarni boshqarish ko'rsatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php38 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️39-dars: Exceptions
---------------------------------------------------

🏗Exceptionlarni boshqarish🔻

∆PHP da exceptionlarni boshqarish❗️

<?php
function divide($a, $b) {
    if ($b == 0) {
        throw new Exception("Nolga bo'lish mumkin emas");
    }
    return $a / $b;
}

try {
    echo divide(10, 0);
} catch (Exception $e) {
    echo "Xato: " . $e->getMessage();
}
?>

🙄Yuqoridagi kodda exceptionlarni boshqarish ko'rsatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php39 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️40-dars: Class & obyekt
---------------------------------------------------

💠Class va obyektlar

🔘PHP da class va obyektlar❗️

<?php
class Car {
    public $model;
    public function __construct($model) {
        $this->model = $model;
    }
    public function getModel() {
        return $this->model;
    }
}
$car = new Car("Toyota");
echo $car->getModel();
?>

👆Yuqoridagi kodda class va obyektlar ishlatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php40 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️41-dars: Meros
---------------------------------------------------

🔹Meros olish

🧩PHP da classlardan meros olish❗️

<?php
class Animal {
    public $name;
    public function __construct($name) {
        $this->name = $name;
    }
    public function makeSound() {
        echo "Hayvon tovushi";
    }
}
class Dog extends Animal {
    public function makeSound() {
        echo "Voof";
    }
}
$dog = new Dog("Rex");
echo $dog->name . " " . $dog->makeSound();
?>

🙄Yuqoridagi kodda meros olish ko'rsatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php41 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️42-dars: Classlar
---------------------------------------------------

🅿️Abstract klasslar

💬PHP da abstract klasslar❗️

<?php
abstract class Person {
    abstract public function greet();
}

class Student extends Person {
    public function greet() {
        echo "Salom, men talaba";
    }
}

$student = new Student();
$student->greet();
?>

🔺Yuqoridagi kodda abstract klasslar ishlatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php42 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️43-dars: Interfeys
---------------------------------------------------

🎃Interfeyslar

🔹PHP da interfeyslar quyidagicha ishlatiladi❗️

<?php
interface Animal {
    public function makeSound();
}

class Dog implements Animal {
    public function makeSound() {
        echo "Voof";
    }
}

$dog = new Dog();
$dog->makeSound();
?>

👆Yuqoridagi kodda interfeyslar ishlatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php43 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️44-dars: Trait
---------------------------------------------------

⚓️Traitlar

⛱PHP da traitlar qo'llanilishi❗️

<?php
trait Hello {
    public function sayHello() {
        echo "Hello";
    }
}

class Greeting {
    use Hello;
}

$greet = new Greeting();
$greet->sayHello();
?>

Yuqoridagi kodda traitlar ishlatilgan❗️

---------------------------------------------------
#fast_coder #php_dars
#php44 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️45-dars: NAMESPACELAR
---------------------------------------------------

📰Namespacelar

⚠️PHP da namespacelar❗️

<?php
namespace MyNamespace;
class MyClass {
    public function myMethod() {
        echo "MyNamespace classi";
    }
}

$obj = new MyNamespace\MyClass();
$obj->myMethod();
?>

Yuqoridagi kodda namespacelar ishlatilgan.❗️

---------------------------------------------------
#fast_coder  #php_dars
#php45 #rustam_hikmatullayev
---------------------------------------------------

📡Kanalimiz:

@Fast_Coder

⚡️FAST CODER kanali obunachilari biz bilan qolganingiz uchun raxmat❗️

🔥PHP dasturlash tilini birga 0 dan o'rganamiz ❗️

📚Darslar Ertadan boshlanadi 💣

💡Bu darslar PHP ni 0 dan o'rganmoqchi bo'lganlar uchun juda foydali🚀

💬Iltimos iloji boricha tarqating
Kimgadur manfaatli bo'lsa xursand bo'lamiz🥹

🤑Darslar mutloqo bepul bo'ladi❗️

🎁Katta sovg'alar ham bor❗️

#fast_coder
#rustam_hikmatullayev
#php_dars
#fastdevuz

@Fast_Coder