废话不多说, 直接看代码:

<?php
$dbh = new PDO('mysql:host=localhost;dbname=test', "test");
$query = <<<query
  INSERT INTO `user` (`username`, `password`) VALUES (:username, :password);
QUERY;
$statement = $dbh->prepare($query);
$bind_params = array(':username' => "laruence", ':password' => "weibo");
foreach( $bind_params as $key => $value ){
    $statement->bindParam($key, $value);
}
$statement->execute();

请问, 最终执行的SQL语句是什么, 上面的代码是否有什么问题?

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