Building an array with commas in between vars

[Asheeown]

I have a form that allows a user to select certain Ids from a table and I want to take the sources and build one variable with all the information separated by commas

For example:
The user can select from two sources: 500,501

Checkboxes would be: Source[1] and Source[2], I have that part covered

now I want to build a variable with those Sources together separated by commas

But the number of sources can be different

[The Little Guy]

The Form
[code]<input type="checkbox" name="source[]" value="500"><br>
<input type="checkbox" name="source[]" value="501">
[/code]

The PHP
[code]<?php
$str = implode(", ", $_POST['soruce']);
echo $str;
?>[/code]

[snowrhythm]

hey!  do it like this...

[code=php:0]
$source1 = $_GET['source1'];
$source2 = $_GET['source2'];

$sourceArray = array($source1,  $source2);

$myCommaSeperatedVariable = implode(",", $sourceArray);
[/code]

and then $myCommaSeperatedVariable will be what you want, if I understand the question right.

[Asheeown]

Thanks to the both of you, I really appreciate the help, works perfect!

[snowrhythm]

the little guy beat me...the story of my life.