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|
--TEST--
Arrow function $this binding
--FILE--
<?php
class Test {
public function method() {
// It would be okay if this is NULL, but the rest should work
$fn = fn() => 42;
$r = new ReflectionFunction($fn);
var_dump($r->getClosureThis());
$fn = fn() => $this;
var_dump($fn());
$fn = fn() => Test::method2();
$fn();
$fn = fn() => call_user_func('Test::method2');
$fn();
$thisName = "this";
$fn = fn() => $$thisName;
var_dump($fn());
$fn = fn() => self::class;
var_dump($fn());
// static can be used to unbind $this
$fn = static fn() => isset($this);
var_dump($fn());
}
public function method2() {
var_dump($this);
}
}
(new Test)->method();
?>
--EXPECT--
object(Test)#1 (0) {
}
object(Test)#1 (0) {
}
object(Test)#1 (0) {
}
object(Test)#1 (0) {
}
object(Test)#1 (0) {
}
string(4) "Test"
bool(false)
|
