class KnivesModel {
private $db;
public function __construct($dsn, $user, $pass){
try{
$this->$db = new PDO($dsn, $user, $pass);
}catch(PDOException $e){
var_dump($e);
} // <<< Right here
} // <<< Right here
}
Remove the ; at the end of the constructor declaration and try/catch block:
class KnivesModel {
private $db;
public function __construct($dsn, $user, $pass){
try{
$this->$db = new PDO($dsn, $user, $pass);
}catch(PDOException $e){
var_dump($e);
} // <<< Right here
} // <<< Right here
}
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评论（2）
try catch和__construct函数末尾不应有;。There should be no
;at the end of thetry catchand the__constructfunction.删除构造函数声明末尾的
;和try/catch块：Remove the
;at the end of the constructor declaration andtry/catchblock: