class User {
private $id;
private $name;
private $age;
public function __construct($name,$age){
$this->name = $name;
$this->age = $age;
}
public function __getAge() {
return $this->age;
}
public function __getId() {
return $this->id;
}
public function __getName() {
return $this->name;
}
public function __setAge($age) {
$this->age = $age;
}
public function __setId($id) {
$this->id = $id;
}
public function __setName($name) {
$this->name = $name;
}
}方法一
$arrayUser = new ArrayObject();
$arrayUser->append(new User("abc",18));
$arrayUser->append(new user("youyou",20));$arr = print_r($arrayUser);foreach ($arr as $value){
echo $value;
}
遍历不出来(也用过$arr = var_dump($arrayUser))都不行方法二
$arr2 = array(new User("abc",18),new user("youyou",20));foreach ($arr2 as $value){
echo $value;
}
也遍历不出来小弟是个初学者 我想把对象放入数组中(这步已经实现) 然后又想把数组中的对象一一取出来 并且能通过取出来的对象得到此对象的属性(就比如java中得到用户名用 user.getName())应该怎么做 有哪们大侠知道??(急)
private $id;
private $name;
private $age;
public function __construct($name,$age){
$this->name = $name;
$this->age = $age;
}
public function __getAge() {
return $this->age;
}
public function __getId() {
return $this->id;
}
public function __getName() {
return $this->name;
}
public function __setAge($age) {
$this->age = $age;
}
public function __setId($id) {
$this->id = $id;
}
public function __setName($name) {
$this->name = $name;
}
}方法一
$arrayUser = new ArrayObject();
$arrayUser->append(new User("abc",18));
$arrayUser->append(new user("youyou",20));$arr = print_r($arrayUser);foreach ($arr as $value){
echo $value;
}
遍历不出来(也用过$arr = var_dump($arrayUser))都不行方法二
$arr2 = array(new User("abc",18),new user("youyou",20));foreach ($arr2 as $value){
echo $value;
}
也遍历不出来小弟是个初学者 我想把对象放入数组中(这步已经实现) 然后又想把数组中的对象一一取出来 并且能通过取出来的对象得到此对象的属性(就比如java中得到用户名用 user.getName())应该怎么做 有哪们大侠知道??(急)
print_r($value);
}因为这里的$value还是一个对象,所以你得用print_r或者再作一次循环
foreach ($arr2 as $value){
for( $value as $k=>$v){
echo $v;
}
}
$arr2 = array(new User("abc",18),new user("youyou",20));
foreach ($arr2 as $value){
foreach ($value as $v){
echo $v;
}
}
$arrayUser->append(new User("abc",18));
$arrayUser->append(new user("youyou",20));foreach($arrayUser as $value){
echo $value->__getName();
}你那都是私有的属性,不可直接访问
class User {
private $id;
private $name;
private $age; public function __construct($name,$age){
$this->name = $name;
$this->age = $age;
} public function __getAge() {
return $this->age;
} public function __getId() {
return $this->id;
} public function __getName() {
return $this->name;
} public function __setAge($age) {
$this->age = $age;
} public function __setId($id) {
$this->id = $id;
} public function __setName($name) {
$this->name = $name;
}
}$arrayUser = new ArrayObject();
$arrayUser->append(new User("abc",18));
$arrayUser->append(new user("youyou",20));//这样
foreach ($arrayUser as $value){
print_r($value);
}
//或者这样
foreach ($arrayUser as $k => $value){
echo $value->__getName()."\r\n";
echo $value->__getAge()."\r\n";
}
?>
foreach ($arr2 as $value){
print_r($value);
}