[nycphp-talk] Variable composition: ${'foo'.$i}
justin
justin at justinhileman.info
Mon Jan 27 21:44:17 EST 2014
On Monday, January 27, 2014, Ron Guerin <ron at vnetworx.net> wrote:
> On 01/27/2014 06:46 PM, Jeff Slutz wrote:
> > I've known it by the term variable variables.
> >
> > http://www.php.net/manual/en/language.variables.variable.php
>
> I /knew/ I was asking a stupid question... I know $$foo is a "variable
> variable", but for some reason I didn't connect it with ${'foo'.$i} .
>
The best thing ever written on the subject of variable variables:
http://www.reddit.com/r/programming/comments/dst56/today_i_learned_about_php_variable_variables/c12np38
--justin
--
http://justinhileman.com
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