ID:               25494
 Updated by:       [EMAIL PROTECTED]
 Reported By:      enygma at phpdeveloper dot org
 Status:           Open
 Bug Type:         Arrays related
 Operating System: Red Hat Linux
 PHP Version:      4.3.2
 New Comment:

1. Please use var_dump() instead of print_r()
2. The value in the merged array is (bool) false


Previous Comments:
------------------------------------------------------------------------

[2003-09-11 10:59:27] enygma at phpdeveloper dot org

array_merge_recursive() shows the same behavior
array_intersect(), however, doesn't and gives a correct warning message

------------------------------------------------------------------------

[2003-09-11 10:57:27] enygma at phpdeveloper dot org

Description:
------------
Code:
---------------------------------------
$array1=false; 
$array2=array("test"=>"1","testing"=>"2");
$last_array=array_merge($array1,$array2); 
echo "<pre>"; print_r($last_array); echo "</pre>";
---------------------------------------

Result:
---------------------------------------
Array
(
    [0] => 
    [test] => 1
    [testing] => 2
)
---------------------------------------

Please note that not only does array_merge allow the "false" to be
passed in, but when it is, a mysterious [0] appears in the results
(null array value?)

Reproduce code:
---------------
<?php
$array1=false;
$array2=array("test"=>"1","testing"=>"2");
$last_array=array_merge($array1,$array2);
echo "<pre>"; print_r($last_array); echo "</pre>";
?>

Expected result:
----------------
Either an "invalid argument" for the "false" being passed in, or no
extra Null array value appended to the resulting array.

Actual result:
--------------
Array
(
    [0] => 
    [test] => 1
    [testing] => 2
)


------------------------------------------------------------------------


-- 
Edit this bug report at http://bugs.php.net/?id=25494&edit=1

Reply via email to