mirror of
https://github.com/php/php-src.git
synced 2024-09-21 18:07:23 +00:00
78 lines
2.0 KiB
PHP
78 lines
2.0 KiB
PHP
--TEST--
|
|
class name as scalar from ::class keyword
|
|
--FILE--
|
|
<?php
|
|
|
|
namespace Foo\Bar {
|
|
class One {
|
|
// compile time constants
|
|
const A = self::class;
|
|
const B = Two::class;
|
|
}
|
|
class Two extends One {
|
|
public static function run() {
|
|
var_dump(self::class); // self compile time lookup
|
|
var_dump(static::class); // runtime lookup
|
|
var_dump(parent::class); // runtime lookup
|
|
var_dump(Baz::class); // default compile time lookup
|
|
}
|
|
}
|
|
class Three extends Two {
|
|
// compile time static lookups
|
|
public static function checkCompileTime(
|
|
$one = self::class,
|
|
$two = Baz::class,
|
|
$three = One::A,
|
|
$four = self::B
|
|
) {
|
|
var_dump($one, $two, $three, $four);
|
|
}
|
|
}
|
|
echo "In NS\n";
|
|
var_dump(Moo::CLASS); // resolve in namespace
|
|
}
|
|
|
|
namespace {
|
|
use Bee\Bop as Moo,
|
|
Foo\Bar\One;
|
|
echo "Top\n";
|
|
var_dump(One::class); // resolve from use
|
|
var_dump(Boo::class); // resolve in global namespace
|
|
var_dump(Moo::CLASS); // resolve from use as
|
|
var_dump(\Moo::Class); // resolve fully qualified
|
|
$class = One::class; // assign class as scalar to var
|
|
$x = new $class; // create new class from original scalar assignment
|
|
var_dump($x);
|
|
Foo\Bar\Two::run(); // resolve runtime lookups
|
|
echo "Parent\n";
|
|
Foo\Bar\Three::run(); // resolve runtime lookups with inheritance
|
|
echo "Compile Check\n";
|
|
Foo\Bar\Three::checkCompileTime();
|
|
}
|
|
|
|
?>
|
|
--EXPECT--
|
|
In NS
|
|
string(11) "Foo\Bar\Moo"
|
|
Top
|
|
string(11) "Foo\Bar\One"
|
|
string(3) "Boo"
|
|
string(7) "Bee\Bop"
|
|
string(3) "Moo"
|
|
object(Foo\Bar\One)#1 (0) {
|
|
}
|
|
string(11) "Foo\Bar\Two"
|
|
string(11) "Foo\Bar\Two"
|
|
string(11) "Foo\Bar\One"
|
|
string(11) "Foo\Bar\Baz"
|
|
Parent
|
|
string(11) "Foo\Bar\Two"
|
|
string(13) "Foo\Bar\Three"
|
|
string(11) "Foo\Bar\One"
|
|
string(11) "Foo\Bar\Baz"
|
|
Compile Check
|
|
string(13) "Foo\Bar\Three"
|
|
string(11) "Foo\Bar\Baz"
|
|
string(11) "Foo\Bar\One"
|
|
string(11) "Foo\Bar\Two"
|