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<?php class Foo { public int $bar; public function __get($name) { echo "__get\n"; return 43; } public function __set($name, $value) { echo "__set\n"; } } $foo = new Foo(); echo "Read before assignment:\n"; try { echo $foo->bar, "\n"; } catch (Throwable $e) { echo $e->getMessage(), "\n"; } echo "Assignment before unset:\n"; $foo->bar = 42; unset($foo->bar); echo "Assignment after unset:\n"; $foo->bar = 42; echo "Read after unset:\n"; echo $foo->bar, "\n";
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Read before assignment: Typed property Foo::$bar must not be accessed before initialization Assignment before unset: Assignment after unset: __set Read after unset: __get 43
preferences:
90.12 ms | 1126 KiB | 4 Q