Odd Custom PHP Variables

By  on  

Creating custom-named PHP variables is pretty easy:

${'username'} = 'User1010'; // same as $username = 'User1010';

But did you know that you can create variables with spaces? The following will work:

${'name of user'} = 'David Walsh';
echo ${'name of user'};

I can't see any reason to do this, but it's possible.

Recent Features

  • By
    6 Things You Didn’t Know About Firefox OS

    Firefox OS is all over the tech news and for good reason:  Mozilla's finally given web developers the platform that they need to create apps the way they've been creating them for years -- with CSS, HTML, and JavaScript.  Firefox OS has been rapidly improving...

  • By
    fetch API

    One of the worst kept secrets about AJAX on the web is that the underlying API for it, XMLHttpRequest, wasn't really made for what we've been using it for.  We've done well to create elegant APIs around XHR but we know we can do better.  Our effort to...

Incredible Demos

  • By
    Using Opacity to Show Focus with jQuery

    A few days back I debuted a sweet article that made use of MooTools JavaScript and opacity to show focus on a specified element. Here's how to accomplish that feat using jQuery. The jQuery JavaScript There you have it. Opacity is a very simple but effective...

  • By
    Create a Dynamic Flickr Image Search with the Dojo Toolkit

    The Dojo Toolkit is a treasure chest of great JavaScript classes.  You can find basic JavaScript functionality classes for AJAX, node manipulation, animations, and the like within Dojo.  You can find elegant, functional UI widgets like DropDown Menus, tabbed interfaces, and form element replacements within...

Discussion

  1. Reminds me of a templating variable. Could possibly be used in the case of having non-programming html-designers making the pages.

    Hopefully someone else knows more about the benifits of this. :)

  2. I’m really not sure, but as I used flash and dynamic variable creation, this somehow looks familiar for me. It makes sence in flash, but I don’t know why I should do this in php. I mean, arrays are better that that, right?
    I dunno! Makes me wondering …

  3. echo ${‘name of user’};

    lol, thats useful innit? ;)

    Great site btw. cheers.

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!