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run code in 300+ PHP versions simultaneously

@ 2015-11-10T21:02:56Z

<?php

class Container {
    protected $items;
    
    public function __construct()
    {
        $this->items = [];
    }
    
    public function exists($name)
    {
        return isset($this->item[$name]);
    }
    
    public function get($name)
    {
        if (!isset($this->item[$name])) {
            throw new RuntimeException('Item "' . $name . '" not found');
        }
        return $this->item[$name];
    }
    
    public function register($name, $item, $replace = false)
    {
        if (isset($this->item[$name]) and $replace === false) {
            throw new RuntimeException('Item "' . $name . '" already exists');
        }
        $this->item[$name] = $item;
        return $this;
    }
    
    public function unregister($name)
    {
        if (!isset($this->item[$name])) {
            throw new RuntimeException('Item "' . $name . '" not found');
        }
        unset($this->item[$name]);      
    }
}

$container = new Container();
$container->register('object', new class(42) {
    private $value;
    public function __construct($value) 
    {
        $this->value = $value;
    }
    public function value()
    {
        return $this->value;
    }
});

$object = $container->get('object');
var_dump($object->value());

Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Deprecated: Creation of dynamic property Container::$item is deprecated in /in/5UhBZ on line 29 int(42)
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Deprecated: Creation of dynamic property Container::$item is deprecated in /in/5UhBZ on line 29 int(42)
Output for 7.0.0 - 7.0.33, 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: int(42)
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40: Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/5UhBZ on line 43
Process exited with code 255.

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