致命错误:调用布尔值上的成员函数bindparam()
Fatal error: Call to a member function bind_param() on boolean in C:\xampp2\htdocs\application\classes\class.functions.php on line 16
getSetting
public function getSetting($setting){
$query = $this->db->conn->prepare('SELECT value, param FROM ws_settings WHERE name = ?');
$query->bind_param('s', $setting);
$query->execute();
$query->bind_result($value, $param);
$query->store_result();
if ($query->num_rows() > 0)
{
while ($query->fetch())
{
return $value;
if ($param === '1')
{
$this->tpl->createParameter($setting, $value);
}
}
}
else
{
__('invalid.setting.request', $setting);
}}$this->db
public function __construct($db, $data, $tpl){
$this->db = $db;
$this->tpl = $tpl;
$this->data = $data;
$this->data->setData('global', 'theme', $this->getSetting('theme'));}class Database{
private $data;
public function __construct($data)
{
$this->data = $data;
$this->conn = new MySQLi(
$this->data->getData('database', 'hostname'),
$this->data->getData('database', 'username'),
$this->data->getData('database', 'password'),
$this->data->getData('database', 'database')
);
if ($this->conn->errno)
{
__('failed.db.connection', $this->conn->errno);
}
date_default_timezone_set('Europe/Amsterdam');}'database' => array( 'hostname' => '127.0.0.1', 'username' => 'root', 'password' => ******, 'database' => 'wscript')
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