PHP 6
From Ilianko
Revision as of 13:24, 24 October 2013 by Anko (talk | contribs) (→Извличане на информация от база данни)
Връзки с MySQL
Основни функции
- mysqli_connect();
- mysqli_query();
- mysqli_fetch_assoc();
- mysqli_real_escape_string();
Извличане на информация от база данни
<?php
//conection:
$link = mysqli_connect("localhost","student","3405","student");
mysqli_query($link, "SET NAMES utf8");
mb_internal_encoding('utf-8');
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
</head>
<body>
<form action="check.php" method="POST">
<?php
//consultation:
$query = "SELECT * FROM `Questions`";
//execute the query.
$result = mysqli_query($link, $query);
//display information:
$x = 0;
while($row = mysqli_fetch_array($result)) {
$x++;
echo $x.' - '.$row['question'].'<br>';
$query = 'SELECT * FROM `Answers` WHERE `id_question` = '.$row['id'];
$otgovori = mysqli_query($link, $query);
$i = 97;
while($otgovor = mysqli_fetch_array($otgovori)) {
echo chr($i++).'<input type="radio" name="question['.$row['id'].']"
value="'.$otgovor['id'].'">'.$otgovor['answer']."<br /> \n";
}
}
?>
<input type="submit" name='submit' value="Submit">
</form>
</body>
</html>
