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EightyEight

07-22-2010 04:50 PM

how to suppress foreach error?

I am trying to keep some code from popping out a foreach error if the array does not exist? I keep getting this error:

Code:

Warning: Invalid argument supplied for foreach()

Help?

Jeff	07-22-2010 04:54 PM

Quote:

Originally Posted by EightyEight (Post 19)

I am trying to keep some code from popping out a foreach error if the array does not exist?

Ok, there are a few ways.. Ideally you should declare the variable an array before you use it for anything:

Code:

$arr = array();

But if for whatever reason you cannot do that then:

Code:

if (is_array($arr)) 

{



###  Foreach

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