(PHP 4, PHP 5, PHP 7)
get_class — 锟斤拷锟截讹拷锟斤拷锟斤拷锟斤拷锟�
$object = NULL
] ) : string
锟斤拷锟截讹拷锟斤拷实锟斤拷 object 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷帧锟�
object要锟斤拷锟皆的讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷铮拷瞬锟斤拷锟斤拷锟斤拷锟绞★拷浴锟�
锟斤拷锟截讹拷锟斤拷实锟斤拷 object
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷帧锟�
锟斤拷锟� object 锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟津返伙拷 FALSE锟斤拷
锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷铮★拷锟斤拷瞬锟斤拷锟� object锟斤拷
锟津返回碉拷前锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷啤锟�
锟斤拷锟� object 锟斤拷锟斤拷锟斤拷锟秸硷拷锟斤拷某锟斤拷锟斤拷锟绞碉拷锟斤拷锟斤拷锟结返锟截达拷锟斤拷锟斤拷锟斤拷锟秸硷拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷偷锟斤拷锟� get_class()锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷幕锟斤拷锟斤拷突锟斤拷锟斤拷 E_WARNING 锟斤拷锟斤拷拇锟斤拷锟�
| 锟芥本 | 说锟斤拷 |
|---|---|
| 5.3.0 锟斤拷 |
object 默锟较诧拷锟斤拷锟斤拷锟斤拷锟斤拷 NULL 锟斤拷锟斤拷锟皆ｏ拷锟斤拷锟节达拷锟斤拷 NULL 锟斤拷 object 锟斤拷锟斤拷时锟斤拷锟斤拷没锟斤拷锟斤拷锟斤拷锟侥斤拷锟揭伙拷锟斤拷锟�
|
Example #1 使锟斤拷 get_class()
<?php
class foo {
function name()
{
echo "My name is " , get_class($this) , "\n";
}
}
// create an object
$bar = new foo();
// external call
echo "Its name is " , get_class($bar) , "\n";
// internal call
$bar->name();
?>
锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�
Its name is foo My name is foo
Example #2 锟斤拷锟斤拷锟斤拷使锟斤拷 get_class()
<?php
abstract class bar {
public function __construct()
{
var_dump(get_class($this));
var_dump(get_class());
}
}
class foo extends bar {
}
new foo;
?>
锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�
string(3) "foo" string(3) "bar"
Example #3 锟斤拷锟斤拷锟秸硷拷锟叫碉拷锟斤拷使锟斤拷 get_class()
<?php
namespace Foo\Bar;
class Baz {
public function __construct()
{
}
}
$baz = new \Foo\Bar\Baz;
var_dump(get_class($baz));
?>
锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�
string(11) "Foo\Bar\Baz"