find out array values posted to each element...???

[alfiecrosby]

Hi...

this is my first time ti post here...
I have a question regarding my PHP study...

How do I find out if an array has values posted to each of its elements? I need to know that EVERY element has been filled out.

thanks for any reply.....

[Markus]

Hi...

this is my first time ti post here...
I have a question regarding my PHP study...

How do I find out if an array has values posted to each of its elements? I need to know that EVERY element has been filled out.

thanks for any reply.....

Ok, have a look at this:

[php]
$_myArr = array("string", "another string", "");
/*
| notice the last index is empty
*/
foreach($_myArr as $_key => $_val)
{
if(trim($_val) == "")
{
echo "$_key was empty";
break;
}
}
[/php]

Regards :)