- var_dump: documentation ( source)
<?php
class X {
function __construct($id, $gen) { $this->id = $id; $this->gen = $gen; }
function __destruct() {
echo "__destruct $this->id\n";
var_dump($this->gen->current());
var_dump($this->gen->key());
echo "\n\n";
}
}
function gen() {
$self = yield (0);
echo "After yield 0\n";
yield new X('key', $self) => new X('value', $self);
echo "After yield X\n";
yield 12;
}
$a = gen();
var_dump($a->current());
$a->send($a);
var_dump($a->current());
$a->next();