From: [EMAIL PROTECTED]
Operating system: windows 2000
PHP version: 4.1.2
PHP Bug Type: Arrays related
Bug description: array_splice produces an unexpected result
Hi folks,
I'm using PHP 4.1.2 as module with apache 1.3.23
I have this array:
$array1[0] = array("a" => 3, "b" => 3);
$array1[1] = array("a" => 9, "b" => 3);
$array1[2] = array("a" => 11, "b" => 11);
$array1[3] = array("a" => 11, "b" => 11);
$array1[4] = array("a" => 15, "b" => 11);
$array1[5] = array("a" => 2, "b" => 2);
I want to split the array in to arrays with array1 containing all elements
where a = b and array2 a <> b
The correct result should be
even: element 0,2,3,5
uneven: element 1,4
I used the following code to split the array:
foreach ($array as $key = $val) {
if ($val["a"] == $val["b"]) {
$array2[] = array_splice($array1,$key,1);
}
}
$array1 should now contain all uneven elements and $array2 all even
elements (with a different structur but that doesn't matters here).
But the result is:
$array1 contains element 1,3,4
$array2 contains 4 elements but one is empty! The data of element 3 are
missing.
When I run the script with this comparison:
if ($val["a"] != $val["b"])
I got the correct numbers of elements in each array (2 and 4)
but with wrong values.
I think this is a bug. Please inform me if you have investigated the issue
and found a explanation (maybe I did something wrong).
best,
Sascha
--
Edit bug report at http://bugs.php.net/?id=16269&edit=1
--
Fixed in CVS: http://bugs.php.net/fix.php?id=16269&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=16269&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=16269&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=16269&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=16269&r=support
Expected behavior: http://bugs.php.net/fix.php?id=16269&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=16269&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=16269&r=submittedtwice
