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- --TEST--
- Test isset and empty on nullsafe property
- --FILE--
- <?php
- class Foo {
- public $bar;
- }
- class Bar {
- public $baz;
- }
- $bar = new Bar();
- $bar->baz = 'baz';
- var_dump(isset($foo?->bar));
- var_dump(empty($foo?->bar));
- var_dump(isset($foo?->bar->baz));
- var_dump(empty($foo?->bar->baz));
- echo "\n";
- $foo = null;
- var_dump(isset($foo?->bar));
- var_dump(empty($foo?->bar));
- var_dump(isset($foo?->bar->baz));
- var_dump(empty($foo?->bar->baz));
- echo "\n";
- $foo = new Foo();
- var_dump(isset($foo?->bar->baz));
- var_dump(empty($foo?->bar->baz));
- $foo->bar = $bar;
- var_dump(isset($foo?->bar->baz));
- var_dump(empty($foo?->bar->baz));
- ?>
- --EXPECT--
- bool(false)
- bool(true)
- bool(false)
- bool(true)
- bool(false)
- bool(true)
- bool(false)
- bool(true)
- bool(false)
- bool(true)
- bool(true)
- bool(false)
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