As an update, just ran some performance testing:
master
Cycles Direct Getter
__get
v1.4 @ 10/8/2012 1m .05s .21s
.20s
php 5.5.0-dev
Cycles Direct Getter
__get
v1.4 @ 10/8/2012 1m .04s n/a
.21s
Performance of property accessors was important to me as I'm sure it will be to
many, on one million cycles of a simple getter, it's <.01s difference.
Depending on the run it is sometimes exactly the same performance.
> -----Original Message-----
> From: Clint Priest [mailto:[email protected]]
> Sent: Monday, October 08, 2012 6:53 AM
> To: [email protected]
> Subject: [PHP-DEV] [RFC] Propety Accessors v1.1
>
> It's been a while since I posted any updates about this, a few individuals
> have been asking about it privately and wanting me to get it
> out the door for PHP 5.5 release. It's come a long way since the last time I
> posted about it.
>
> RFC Document: https://wiki.php.net/rfc/propertygetsetsyntax-as-implemented
>
> Example Usage:
>
> class TimePeriod {
> private $Seconds = 3600;
>
> public $Hours {
> get { return $this->Seconds / 3600; }
> set { $this->Seconds = $value; }
> isset<http://www.php.net/isset> { return
> isset<http://www.php.net/isset>($this->Seconds); }
> unset<http://www.php.net/unset> {
> unset<http://www.php.net/unset>($this->Seconds); }
> }
> }
>
> Changes / Updates
>
> * isset/unset accessor functions now implemented (object & static
> context, auto implementations, etc)
>
> * static accessor now fully functional
>
> * Reference functionality validated, tests written
>
> * All operators have been tested, tests written
>
> * read-only and write-only keywords: Added explanation of reasons for
> inclusion at the top of the appropriate RFC section
>
> * Tested for speed, approaches or meets __get() speed.
>
> Internally things have changed quite a bit
>
> * cleaned up and simplified
>
> * had been using 4 to 5 additional fn_flag slots, now down to two
> (READ_ONLY and WRITE_ONLY)
>
> * the automatic implementations now compiled internal php code, this
> greatly simplified that part of the code and future proofed
> it.
>
> The code is available at the url below and is up to date with master, all
> tests pass.
> https://github.com/cpriest/php-src
>
> I'd like to get this project wrapped up in time to make it to the 5.5
> release, only a few things remain to be completed/updated:
>
> * Check on reflection code written prior to major changes (tests
> still pass)
>
> * Add a few more reflection functions that were requested
>
> In total there are 79 tests for this new functionality, if there are any
> others that I have missed, please let me know.
>
> -Clint
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