3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Entity { public $name = 'Alice'; public function __construct(string $name) { $this->name = $name; } }; $entities = [ new Entity('Alice'), new Entity('Bob') ]; var_dump(array_column($entities, 'name'));
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(2) { [0]=> string(5) "Alice" [1]=> string(3) "Bob" }
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 array(2) { [0]=> string(5) "Alice" [1]=> string(3) "Bob" }
Output for 5.6.38
Catchable fatal error: Argument 1 passed to Entity::__construct() must be an instance of string, string given, called in /in/VIVPU on line 9 and defined in /in/VIVPU on line 6
Process exited with code 255.
preferences:
184.15 ms | 401 KiB | 206 Q