LESS javascript evaluation errors with LESSPHP

Question

I am getting errors when I try to use javascript evaluations. I am using lessphp v0.3.8 to compile my LESS.

Even with an example eval provided by lesscss.org:

@var: `"hello".toUpperCase() + '!' `;

I get an error message:

less compile error: parse error: failed at `@var: `"hello".toUpperCase() + '!'`; ` less/style.less on line 17 ­

Answer 1

I've answered the question on the issue on GitHub you made: https://github.com/leafo/lessphp/issues/296

lessphp is written in PHP, I don't have access to a JavaScript interpreter. There is nothing I can do other than let you run PHP code.