> For the complete documentation index, see [llms.txt](https://javascriptuse.gitbook.io/advanced/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://javascriptuse.gitbook.io/advanced/literal-javascript-php-ok.md).
# literal javascript, php (ok)
**Javascript**
```
JavaScript Template Literals
Template literals allows variables in strings:
Template literals are not supported in Internet Explorer.
```
**php**
```
The number is {$number}.";
}
?>
```