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<?php class CollectionᐸTᐳ implements \Countable { private $items = []; public function add(T $item) { $this->items[] = $item; } public function count() { return count($this->items); } } // Magic string to enable generics: eval(base64_decode('Y2xhc3MgVCBleHRlbmRzIFxEYXRlVGltZSB7fSBjbGFzcyBEYXRl0KJpbWUgZXh0ZW5kcyBUIHt9IGNsYXNzIENvbGxlY3Rpb27hkLhEYXRlVGltZeGQsyBleHRlbmRzIENvbGxlY3Rpb27hkLhU4ZCzIHt9')); $dates = new CollectionᐸDateTimeᐳ(); $dates->add(new DateТime('yesterday')); $dates->add(new DateТime('today')); $dates->add(new DateТime('tomorrow')); $dates->add('tesst'); echo "There are " . count($dates) . " DateTimes in the Collection\n";
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Deprecated: Return type of CollectionᐸTᐳ::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/Z2NJv on line 12 Fatal error: Uncaught TypeError: CollectionᐸTᐳ::add(): Argument #1 ($item) must be of type T, string given, called in /in/Z2NJv on line 26 and defined in /in/Z2NJv:7 Stack trace: #0 /in/Z2NJv(26): CollectionᐸTᐳ->add('tesst') #1 {main} thrown in /in/Z2NJv on line 7
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Deprecated: Return type of CollectionᐸTᐳ::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/Z2NJv on line 12 Fatal error: Uncaught TypeError: CollectionᐸTᐳ::add(): Argument #1 ($item) must be of type T, string given, called in /in/Z2NJv on line 26 and defined in /in/Z2NJv:7 Stack trace: #0 /in/Z2NJv(26): CollectionᐸTᐳ->add('tesst') #1 {main} thrown in /in/Z2NJv on line 7
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Fatal error: Uncaught TypeError: CollectionᐸTᐳ::add(): Argument #1 ($item) must be of type T, string given, called in /in/Z2NJv on line 26 and defined in /in/Z2NJv:7 Stack trace: #0 /in/Z2NJv(26): CollectionᐸTᐳ->add('tesst') #1 {main} thrown in /in/Z2NJv on line 7
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: Argument 1 passed to CollectionᐸTᐳ::add() must be an instance of T, string given, called in /in/Z2NJv on line 26 and defined in /in/Z2NJv:7 Stack trace: #0 /in/Z2NJv(26): CollectionᐸTᐳ->add('tesst') #1 {main} thrown in /in/Z2NJv on line 7
Process exited with code 255.
Output for 5.6.38
Catchable fatal error: Argument 1 passed to CollectionᐸTᐳ::add() must be an instance of T, string given, called in /in/Z2NJv on line 26 and defined in /in/Z2NJv on line 7
Process exited with code 255.
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