What is the difference between $name and $$name?

$name is variable where as $$name is reference variable
like $name=Amit and $$name=Soni so $Amit value is Soni.

Source: http://www.phpinterviewquestion.com/

Advertisements

About amitsonikhandwa
I am a web developer working in PHP and MYSQL with AJAX, jQuery and JavaScript. I am in web development since 2007.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s