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<?php declare(strict_types = 1); class Cl { public string $name; public function __get(string $n) { var_dump('__get: ' . $n); return '5'; } } $obj = new Cl(); // read on uninitialized typed property try { $obj->name; } catch (\Error $e) { echo $e->getMessage() . "\n"; } // read on unset typed property unset($obj->name); try { var_dump($obj->name); } catch (\Error $e) { echo $e->getMessage() . "\n"; } try { var_dump($obj->name); } catch (\Error $e) { echo $e->getMessage() . "\n"; }
Output for 7.4.1 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
Typed property Cl::$name must not be accessed before initialization string(11) "__get: name" string(1) "5" string(11) "__get: name" string(1) "5"
Output for 7.4.0
string(11) "__get: name" string(11) "__get: name" string(1) "5" string(11) "__get: name" string(1) "5"
preferences:
29.01 ms | 1139 KiB | 8 Q