php pdo fetch code example
Example 1: pdo fetch
<?php
$sth = $dbh->prepare("SELECT name, colour FROM fruit");
$sth->execute();
print("PDO::FETCH_ASSOC: ");
print("Return next row as an array indexed by column name\n");
$result = $sth->fetch(PDO::FETCH_ASSOC);
print_r($result);
print("\n");
print("PDO::FETCH_BOTH: ");
print("Return next row as an array indexed by both column name and number\n");
$result = $sth->fetch(PDO::FETCH_BOTH);
print_r($result);
print("\n");
print("PDO::FETCH_LAZY: ");
print("Return next row as an anonymous object with column names as properties\n");
$result = $sth->fetch(PDO::FETCH_LAZY);
print_r($result);
print("\n");
print("PDO::FETCH_OBJ: ");
print("Return next row as an anonymous object with column names as properties\n");
$result = $sth->fetch(PDO::FETCH_OBJ);
print $result->name;
print("\n");
?>
Example 2: php fetch
while ($row = mysqli_fetch_assoc( $result)) {}
Example 3: how to fetch data using pdo in php
<?php
require_once 'dbconfig.php';
try {
$pdo = new PDO("mysql:host=$host;dbname=$dbname", $username, $password);
$sql = 'SELECT lastname,
firstname,
jobtitle
FROM employees
ORDER BY lastname';
$q = $pdo->query($sql);
$q->setFetchMode(PDO::FETCH_ASSOC);
} catch (PDOException $e) {
die("Could not connect to the database $dbname :" . $e->getMessage());
}
?>
<!DOCTYPE html>
<html>
<head>
<title>PHP MySQL Query Data Demo</title>
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href="css/style.css" rel="stylesheet">
</head>
<body>
<div id="container">
<h1>Employees</h1>
<table class="table table-bordered table-condensed">
<thead>
<tr>
<th>First Name</th>
<th>Last Name</th>
<th>Job Title</th>
</tr>
</thead>
<tbody>
<?php while ($row = $q->fetch()): ?>
<tr>
<td><?php echo htmlspecialchars($row['lastname']) ?></td>
<td><?php echo htmlspecialchars($row['firstname']); ?></td>
<td><?php echo htmlspecialchars($row['jobtitle']); ?></td>
</tr>
<?php endwhile; ?>
</tbody>
</table>
</body>
</div>
</html>
Example 4: php pdo fetch from db
$dbhost = @mysql_connect($host, $user, $pass) or die('Unable to connect to server');
@mysql_select_db('divebay') or die('Unable to select database');
$search = $_GET['searchdivebay'];
$query = trim($search);
$sql = "SELECT * FROM auction WHERE name LIKE '%" . $query . "%'";
if(!isset($query)){
echo 'Your search was invalid';
exit;
}
$result = mysql_query($trim);
$numrows = mysql_num_rows($result);
mysql_close($dbhost);
Example 5: php pdo fetch from db
$pdo = new PDO('mysql:host=$host; dbname=$database;', $user, $pass);
$stmt = $pdo->prepare('SELECT * FROM auction WHERE name = :name');
$stmt->bindParam(':name', $_GET['searchdivebay']);
$stmt->execute(array(':name' => $name);
Example 6: how to fetch data using pdo in php
$stmt = $pdo->prepare("SELECT * FROM users LIMIT :limit, :offset");$stmt->execute(['limit' => $limit, 'offset' => $offset]); $data = $stmt->fetchAll();