Total members 11892 |It is currently Thu Oct 10, 2024 9:04 am Login / Join Codemiles

Java

C/C++

PHP

C#

HTML

CSS

ASP

Javascript

JQuery

AJAX

XSD

Python

Matlab

R Scripts

Weka





Code:

<?
   $a
="Hello there!";

   echo
$a

   
unset($a);

   echo
$a; // Error: there is no variable $a
?>




_________________
M. S. Rakha, Ph.D.
Queen's University
Canada


Author:
Mastermind
User avatar Posts: 2715
Have thanks: 74 time
Post new topic Reply to topic  [ 1 post ] 

  Related Posts  to : Unset variable
 different between Local variable and Global variable     -  
 unset reference variables     -  
 UnSet array element     -  
 Variable interpolation     -  
 transient variable     -  
 PHP variable in javascript     -  
 Delete session variable     -  
 Variable Size Arrays     -  
 Testing the Type of a Variable     -  
 Passing a Reference Variable     -  



Topic Tags

PHP Arrays, PHP Functions






Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
All copyrights reserved to codemiles.com 2007-2011
mileX v1.0 designed by codemiles team
Codemiles.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com