Re: [RFC] Anonymous functions

Hello Ryusuke, I have put your proposal as a link to a PHP GSoC 2008 idea here: http://wiki.php.net/gsoc/2008 Feel invited to add to this idea in whatever way you want :-) marcus Saturday, February 23, 2008, 7:46:34 PM, you wrote: > 2008/2/24, Andrei Zmievski <andrei@gravitonic.com>: >> Do we have a working patch somewhere then? > Hi, I have added support for closures to my patches. > http://www.opendogs.org/pub/php-5.3-080223-anon.patch > http://www.opendogs.org/pub/php-6.0-080223-anon.patch > http://www.opendogs.org/pub/php-anon-tests-080223.tgz > Example: > <?php > function get_counter($i = 0) > { > /** > * 'static' modified anonymous function's > * uninitialized (or null) static variables > * are copied from the declared scope. > */ > return static function(){ > static $i; > return ++$i; > }; > } > $c1 = get_counter(); > $c2 = get_counter(100); > var_dump($c1(), $c2()); > var_dump($c1(), $c2()); > var_dump($c1(), $c2()); ?>> > For recursive calling of anonymous functions and closures, > added function get_current_function_key(). > <?php > $f = function($i = 0) > { > echo "$i "; > if (++$i > 10) { > return; > } > $f = get_current_function_key(); > $f($i); > }; > $f(); ?>> > And here is a Zend extension for PHP 5.2 which enables > anonymous functions, closures and square bracket arrays. > http://www.opendogs.org/pub/php_qiq-0.1.0pre.tgz > This has a few more features, but, at present, there is > no document... > Regards, Best regards, Marcus