<?php echo "์๋ ํ์ธ์!"; ?>
<?php $name = "ํ๊ธธ๋"; echo "์๋ ํ์ธ์, $name ๋!"; ?>
<?php
$score = 85;
if ($score >= 90) {
echo "A๋ฑ๊ธ";
} elseif ($score >= 80) {
echo "B๋ฑ๊ธ";
}
for ($i = 1; $i <= 5; $i++) {
echo "$i ๋ฒ์งธ ์ค<br>";
}
?>
<h1>ํ์ ์ธ์ฌ๋ง</h1> <p> <?php echo "์๋ ํ์ธ์, $name ๋!"; ?> </p>
form.html
<form action="result.php" method="post"> ์ด๋ฆ: <input name="name"> <input type="submit"> </form>
result.php
<?php $name = $_POST['name']; echo "์ ๋ ฅ๋ ์ด๋ฆ: $name"; ?>
<?php include 'header.php'; ?> <h1>๋ณธ๋ฌธ์ ๋๋ค</h1> <?php include 'footer.php'; ?>
<?php session_start(); $_SESSION['user'] = 'kim123'; echo $_SESSION['user']; ?>
๋ก๊ทธ์์ ์: session_destroy();
<?php
$conn = mysqli_connect("ํธ์คํธ", "์์ด๋", "๋น๋ฐ๋ฒํธ", "DB๋ช
");
if (!$conn) {
die("์ฐ๊ฒฐ ์คํจ: " . mysqli_connect_error());
}
?>
์ฌ์ฉ์ ์ ๋ ฅ ์ถ๋ ฅ ์
$name = htmlspecialchars($_POST['name']);
SQL ์ฝ์ ๋ฐฉ์ง
<?php $stmt = mysqli_prepare($conn, "SELECT * FROM users WHERE id=?"); mysqli_stmt_bind_param($stmt, "s", $id); ?>
| ํ์ผ๋ช | ์ญํ |
|---|---|
| board.php | ๋ชฉ๋ก |
| write.php | ๊ธ์ฐ๊ธฐ ํผ |
| insert.php | ๊ธ ์ ์ฅ |
| view.php | ๊ธ ๋ณด๊ธฐ |
๋ชจ๋ DB ์ฐ๊ฒฐ + HTML + ํผ ์ฒ๋ฆฌ + ์ถ๋ ฅ์ ์กฐํฉ์ ๋๋ค.
| ๊ณผ์ | ๋ชฉํ |
|---|---|
| ๋์ด ๊ณ์ฐ๊ธฐ | ์ ๋ ฅ๊ฐ ๋ฐ๊ณ ๊ณ์ฐํด์ ์ถ๋ ฅ |
| ๋ฐฉ๋ฌธ์ ์ ์ธ๊ธฐ | ์ธ์ ๋๋ ํ์ผ ์ฌ์ฉ |
| ๋ก๊ทธ์ธ ์์คํ | ์์ด๋/๋น๋ฒ ์ ๋ ฅ + ์ธ์ ์ ์ง |
| ๋ฏธ๋ ๊ฒ์ํ | ์์ ๋ชจ๋ ๊ธฐ์ ์ข ํฉ ์ ์ฉ |