<?php
class dbConn{
public $HOST;
public $USER;
public $PWD;
public $DBNAME;public function dbConn(){
mysql_connect($HOST,$USER,$PWD);
}
}
try{
$dbn=new dbConn;
echo "将不会输出!";
}
catch(PDOException $e){
echo 'Connection failed: ' . $e->__toString();}
?>
怎么包错?
class dbConn{
public $HOST;
public $USER;
public $PWD;
public $DBNAME;public function dbConn(){
mysql_connect($HOST,$USER,$PWD);
}
}
try{
$dbn=new dbConn;
echo "将不会输出!";
}
catch(PDOException $e){
echo 'Connection failed: ' . $e->__toString();}
?>
怎么包错?
这里是PDO的一个异常,可是你类定义里面并没有抛出啊。