#44587 [Opn->Bgs]: Problems whene asking if a key of an array isset, and the variable is not array

[felipe]

 ID:               44587
 Updated by:       [EMAIL PROTECTED]
 Reported By:      francesco at facconi dot eu
-Status:           Open
+Status:           Bogus
 Bug Type:         Arrays related
 Operating System: Linux 2.6.18-6-686
 PHP Version:      5.2.5
 New Comment:

This is expected, the string key is converted to integer.


Previous Comments:
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[2008-04-01 10:48:21] francesco at facconi dot eu

Description:
------------
I was evaluating a variable with isset. I don't know what kind of
variable it is before evaluating.

If I do a isset of a key of an array, and the variable is NOT an array,
I receive a true response. I think this is not a good result.

Reproduce code:
---------------
function verify($var) {
  if (isset($var['key'])) {
    echo "OK";
  } else {
    echo "NO";
  }
  return;
}

verify ('asdfghjkl');
verify (array('key'=>'1', 'option'=>'2');
verify (array('action'=>'1', 'option'=>'2');

Expected result:
----------------
## verify ('asdfghjkl');
NO

## verify (array('key'=>'1', 'option'=>'2');
OK

## verify (array('action'=>'1', 'option'=>'2');
NO

Actual result:
--------------
## verify ('asdfghjkl');
OK

## verify (array('key'=>'1', 'option'=>'2');
OK

## verify (array('action'=>'1', 'option'=>'2');
NO


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Edit this bug report at http://bugs.php.net/?id=44587&edit=1