Re: echo returnArray()['a']; // workaround
| From: | Robert Cummings | Date: | Fri, 29 Feb 2008 04:35:27 +0000 |
| Subject: | Re: echo returnArray()['a']; // workaround | ||
| References: | 1 2 3 4 5 6 7 8 9 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-270700@lists.php.net to get a copy of this message | ||
On Thu, 2008-02-28 at 23:27 -0500, Robert Cummings wrote:
> On Fri, 2008-02-29 at 04:04 +0000, Nathan Rixham wrote:
> > Robert Cummings wrote:
> > > On Fri, 2008-02-29 at 00:18 +0000, Nathan Rixham wrote:
> > >> don't say I didn't warn ya fellow nathan!
> > >>
> > >> #!/usr/bin/php
> > >> <?php
> > >> function sillyFunc() {
> > >> return array('a' => 1, 'b' => 2, 'c' =>
> > >> 3, 'd' => 4, 'e'=>'some string');
> > >> }
> > >>
> > >> echo
> > >> !${~${''}='sillyFunc'}=&${''}().${~${''}}['e']
> > >> . PHP_EOL;
> > >
> > >
> > > I was ready to use this system everywhere in my code until I saw that it
> > > generates an E_STRICT... now I'll just have to keep with what I usually
> > > do.
> > >
> > > Cheers,
> > > Rob.
> >
> > scratch the former!
> >
> > FIXED>>
> >
> > echo
> > !(${~${''}='sillyFunc'}=${''}()).${~${''}}['e'] .
> > PHP_EOL;
>
> Ok, I lied... I'm not really gonna use it. Interesting tidbit of
> obfuscation though.
BTW... the following is shorter:
echo ${~${''}='sillyFunc'}['e'] . PHP_EOL;
Cheers,
Rob.
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