Php Kod Örnekleri 5
Fonksiyon Örnekleri;
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<?php
function test() {
echo 'AD : ' . $isim . '<br>';
echo 'AD : ' . $GLOBALS['isim'];
}
$isim = 'Hilal';
test();
?>
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IP Adresi;
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<?php
echo 'IP adresiniz : ' . $_SERVER['REMOTE_ADDR'];
echo "<pre>";
print_r($_SERVER);
echo "</pre>";
?>
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Get ve Post Kullanımı;
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<?php
# GET değişkenleri alındı
$ad = $_GET['ad'];
$soyad = $_GET['soyad'];
# Değişkenler ekrana yazdırıldı
echo 'merhaba ' . $ad . ' ' . $soyad;
?>
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<?php
if($_POST) {
$ad = $_POST['ad'];
$soyad = $_POST['soyad'];
echo 'Merhaba ' . $ad . ' ' . $soyad;
}
?>
<form action="#" method="post">
AD: <input type="text" name="ad"><br>
SOYAD <input type="text" name="soyad"><br>
<input type="submit" value="kaydet">
</form>
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Cookie’ler;
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<?php
if ( !$_COOKIE['adsoyad'] )
setcookie('adsoyad', 'Hilal Saim', time()+60);
else
echo 'Merhaba ' . $_COOKIE['adsoyad'];
?>
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<?php
echo "<pre>";
print_r($_REQUEST);
echo "</pre>";
?>
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Dosya İşlemleri;
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<?php
if($_FILES) {
echo "<pre>";
print_r($_FILES);
echo "</pre>";
}
?>
<form action="#" method="post" enctype="multipart/form-data">
<input type="file" name="dosya">
<input type="submit" value="Kaydet">
</form>
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Session İşlemleri;
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<?php
session_start();
$_SESSION['adsoyad'] = 'Hilal Saim';
echo '<a href="session-oku.php">degeri oku</a>';
?>
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<?php
session_start();
echo 'Merhaba ' . $_SESSION['adsoyad'];
?>
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