NYCPHP Meetup

[nycphp-talk] variable variables in heredoc string

Daniel Convissor danielc at analysisandsolutions.com
Sat Feb 18 13:49:39 EST 2006


On Sat, Feb 18, 2006 at 01:40:02PM -0500, Marc Antony Vose wrote:

> this question seems so elementary, yet i can't seems to figure out 
> the right combination of curly braces and whatnot.
> 
> if i have a variable variable such as:
> 
> ${$uc.'content_width'} = 170;
...
> How can I use it inside a heredoc assignment?
...
> ${$uc.'content'} = <<< ENDENDEND
> ENDENDEND;

$uc = 'foo';
${$uc.'content_width'} = 170;
echo ${$uc.'content_width'};

${$uc.'content'} = <<< ENDENDEND
inside ${$uc.'content_width'} heredoc
ENDENDEND;

echo ${$uc.'content'};

--Dan

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