'프로그래밍 언어'에 해당되는 글 52건

    function formatBytes($bytes, $precision = 2)

    {

        $units  = array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');

        $bytes  = max($bytes, 0);

        $pow    = floor(($bytes ? log($bytes): 0) / log(1024));

        $pow    = min($pow, count($units) - 1);

        $bytes /= pow(1024, $pow);

        return round($bytes, $precision) . '' . $units[$pow];

    }

http://www.solanara.net/solanara/memcached

$memcache = new Memcache;
$memcache->connect('127.0.0.1', 11211) or die ("Could not connect");

$id = $_REQUEST['name'];
$key = md5("SELECT * FROM memc where FirstName='{$id}'");
$get_result = array();
$get_result = $memcache->get($key);

if ($get_result) {
    echo "<pre>\n";
    echo "FirstName: " . $get_result['FirstName'] . "\n";
    echo "Age: " . $get_result['Age'] . "\n";
    echo "</pre>\n";
} else {
    $query="SELECT * FROM memc where FirstName='{$id}'";
    $result = mysql_query($query);
    $row = mysql_fetch_array($result);
    echo "<pre>\n";
    echo "FirstName: " . $row[1] . "\n";
    echo "Age: " . $row[3] . "\n";
    echo "Retrieved from the Database\n";
    echo "</pre>\n";
    $memcache->set($key, $row, MEMCACHE_COMPRESSED, 60);
    mysql_free_result($result);
}