<?php
namespace Foo {
class A {
public function act() { return static::class; }
}
}
namespace Bar {
use \Foo\A as FooA;
class A extends FooA {}
$fooA = FooA::class;
$callable = [new $fooA, 'act'];
var_dump($fooA, $callable, $callable());
echo "\n";
$fooA = '\\Foo\\A';
$callable = [new $fooA, 'act'];
var_dump($fooA, $callable, $callable());
}
- Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
- string(5) "Foo\A"
array(2) {
[0]=>
object(Foo\A)#1 (0) {
}
[1]=>
string(3) "act"
}
string(5) "Foo\A"
string(6) "\Foo\A"
array(2) {
[0]=>
object(Foo\A)#2 (0) {
}
[1]=>
string(3) "act"
}
string(5) "Foo\A"
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
string(5) "Foo\A"
array(2) {
[0]=>
object(Foo\A)#1 (0) {
}
[1]=>
string(3) "act"
}
string(5) "Foo\A"
string(6) "\Foo\A"
array(2) {
[0]=>
object(Foo\A)#2 (0) {
}
[1]=>
string(3) "act"
}
string(5) "Foo\A"
preferences:
194.83 ms | 402 KiB | 286 Q