<?php function fruit() { $a = 123; (yield $a); return; (yield ++$a); } foreach (fruit() as $fruit) { var_dump($fruit); }
<?php // PHP-5.4 feature: Array Dereferencing // @link https://wiki.php.net/rfc/functionarraydereferencing RFC function fruit() { return array('a' => 'apple', 'b' => 'banana'); } echo fruit()['a']; // apple