[Last Call] Learn how to a build a cloud-first strategyRegister Now

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 171
  • Last Modified:

error retriving info from function

Im completely trying to change the way I original programmed a web application in php and Im expierencing some difficulties

on a certain page for example dealerFunctions.php, I want to have three available tasks all depending on permissions and the button clicked...

if create
if modify
if delete
if view

for any of those functions I call the appropriate function which contains mostly the sql statement

and then I have an includes for the html

because my sql is in the functions Im having troubles bringing the variables back over to appear in the includes file

however if I call function modify with the vehicleId and I echo my query I do get what I want !
0
prowebinteractive
Asked:
prowebinteractive
  • 2
1 Solution
 
TeRReFCommented:
If you are dealing with globals, use the $GLOBALS superglobal inside functions...
0
 
prowebinteractiveAuthor Commented:
please send me an example havent used globals before

Thanks
0
 
TeRReFCommented:
<?php

// a function
function addBlah() {
        // use $GLOBALS to retrieve the global $string and add blah
        return $GLOBALS['string'].'blah';
}
// if you define a global var here
$string = 'blah';
// add blah to $string
$string = addBlah();
// returns blahblah
echo $string;


?>


0

Featured Post

Hire Technology Freelancers with Gigs

Work with freelancers specializing in everything from database administration to programming, who have proven themselves as experts in their field. Hire the best, collaborate easily, pay securely, and get projects done right.

  • 2
Tackle projects and never again get stuck behind a technical roadblock.
Join Now