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<?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($this->gen->key()); echo "\n\n"; } } function make($id, $self) { return new X($id, $self); } function gen() { $self = yield (0); echo "After yield 0\n"; $k = make('key', $self); $v = make('value', $self); yield $k => $v; unset($k, $v); echo "After yield X\n"; yield 12; } $a = gen(); var_dump($a->current()); $a->send($a); var_dump($a->current()); $a->next();
Output for git.master, git.master_jit
int(0) After yield 0 Deprecated: Creation of dynamic property X::$id is deprecated in /in/LUq3k on line 4 Deprecated: Creation of dynamic property X::$gen is deprecated in /in/LUq3k on line 4 Deprecated: Creation of dynamic property X::$id is deprecated in /in/LUq3k on line 4 Deprecated: Creation of dynamic property X::$gen is deprecated in /in/LUq3k on line 4 object(X)#3 (2) { ["id"]=> string(5) "value" ["gen"]=> object(Generator)#1 (0) { } } After yield X __destruct value object(X)#3 (2) { ["id"]=> string(5) "value" ["gen"]=> object(Generator)#1 (0) { } } object(X)#2 (2) { ["id"]=> string(3) "key" ["gen"]=> object(Generator)#1 (0) { } } __destruct key
Process exited with code 139.

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