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--TEST--
Test nullsafe operator in encaps vars
--FILE--
<?php
class Foo {
public $bar = 'bar';
function qux() {
return 'qux';
}
}
$null = null;
$foo = new Foo();
var_dump("{$null?->foo}");
var_dump("{$null?->bar()}");
var_dump("$null?->foo");
var_dump("$null?->bar()");
var_dump("{$foo?->bar}");
var_dump("{$foo?->baz}");
var_dump("{$foo?->qux()}");
try {
var_dump("{$foo?->quux()}");
} catch (Throwable $e) {
var_dump($e->getMessage());
}
var_dump("$foo?->bar");
var_dump("$foo?->baz");
var_dump("$foo?->qux()");
try {
var_dump("$foo?->quux()");
} catch (Throwable $e) {
var_dump($e->getMessage());
}
?>
--EXPECTF--
string(0) ""
string(0) ""
string(0) ""
string(2) "()"
string(3) "bar"
Warning: Undefined property: Foo::$baz in %s.php on line 20
string(0) ""
string(3) "qux"
string(36) "Call to undefined method Foo::quux()"
string(3) "bar"
Warning: Undefined property: Foo::$baz in %s.php on line 29
string(0) ""
Warning: Undefined property: Foo::$qux in %s.php on line 30
string(2) "()"
Warning: Undefined property: Foo::$quux in %s.php on line 32
string(2) "()"
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