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<?php class Outer { protected $data; public function __construct($data) { $this->data = $data; } public function getArrayAccess() { /* create a proxy object implementing array access */ return new class($this->data) extends Outer implements ArrayAccess { public function offsetGet($offset) { return $this->data[$offset]; } public function offsetSet($offset, $data) { return ($this->data[$offset] = $data); } public function offsetUnset($offset) { unset($this->data[$offset]); } public function offsetExists($offset) { return isset($this->data[$offset]); } }; } } $outer = new Outer(array( rand(1, 100) )); /* not null because inheritance */ var_dump($outer->getArrayAccess()[0]);

Shows result from various feature-branches currently under review from the php developers. Contact me to have additional branches featured.

Output for Typed properties v2
int(34)
Output for Arrow functions
int(64)
Output for Object typehint
int(13)
Output for Array change keys
int(85)
Output for Lexical anon
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/elh6I on line 9

Archived branches

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