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<? class ListᐸTᐳ { private $items = []; public function add(T $item) { $this->items[] = $item; } } class Listᐸstringᐳ extends ListᐸTᐳ {} $list = new Listᐸstringᐳ(); $list->add('Foo');
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
<? class ListᐸTᐳ { private $items = []; public function add(T $item) { $this->items[] = $item; } } class Listᐸstringᐳ extends ListᐸTᐳ {} $list = new Listᐸstringᐳ(); $list->add('Foo');
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <? class ListᐸTᐳ { private $items = []; public function add(T $item) { $this->items[] = $item; } } class Listᐸstringᐳ extends ListᐸTᐳ {} $list = new Listᐸstringᐳ(); $list->add('Foo');
Output for 8.0.13
Fatal error: Uncaught TypeError: ListᐸTᐳ::add(): Argument #1 ($item) must be of type T, string given, called in /in/Gg4IZ on line 16 and defined in /in/Gg4IZ:7 Stack trace: #0 /in/Gg4IZ(16): ListᐸTᐳ->add('Foo') #1 {main} thrown in /in/Gg4IZ on line 7
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.6, 7.3.32 - 7.3.33, 7.4.33
Fatal error: Uncaught TypeError: Argument 1 passed to ListᐸTᐳ::add() must be an instance of T, string given, called in /in/Gg4IZ on line 16 and defined in /in/Gg4IZ:7 Stack trace: #0 /in/Gg4IZ(16): ListᐸTᐳ->add('Foo') #1 {main} thrown in /in/Gg4IZ on line 7
Process exited with code 255.

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