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<?php declare(strict_types=1); function &declare_int(int $value) { static $references = []; $valueWrapper = new class(5) { public function __construct(public int $value) { } }; $references[] = $valueWrapper; return $valueWrapper->value; } $intVariable = &declare_int(0); $intVariable = 42; // works $intVariable = 'test'; // fails
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: Cannot assign string to reference held by property class@anonymous::$value of type int in /in/T6GFS:19 Stack trace: #0 {main} thrown in /in/T6GFS on line 19
Process exited with code 255.

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