From: [EMAIL PROTECTED]
Operating system: Unix
PHP version: 4.2.0
PHP Bug Type: Unknown/Other Function
Bug description: Array_multisort don't work on GLOBAL array
Using array_multisort in a function don't work if the array
is "global" (you can paste the following code) :
<HTML>
<HEAD>
<TITLE></TITLE>
</HEAD>
<body>
<?
function t() {
global $row;
$file = fopen("file.txt","r") or die;
while (!feof($file)) {
$row[] = fgetcsv($file,80,";");
}
/* $row[] like this
Array ( [0] => Array ( [0] => 406
[1] => xxxxxxxxxxxxxxxxxxxx
[2] => 5,72 )
[1] => Array ( [0] => 001
[1] => zzzzzzzzzzzzzzzzzzzzz
[2] => 5,77 )
[2] => Array ( [0] => 402
[1] => aaaaaaaaaaaaaaaaaaaaa
[2] => 13,71 )
[3] => Array ( [0] => 009
[1] => fffffffffffffffffffff
[2] => 7,61 )
)
I want to sort it on aaa.../fff.../xxx.../zzz...
*/
fclose($file);
foreach ( $row as $value ) {
$sortarray[] = $value[1];
}
/* $sortarray like this
Array ( [0] => xxxxxxxxxxxxxxxxxxxx
[1] => zzzzzzzzzzzzzzzzzzzz
[2] => aaaaaaaaaaaaaaaaaaaa
[3] => ffffffffffffffffffff
)
*/
// I try to use array_multisort($row,$sortarray); too
array_multisort($sortarray,$row);
print_r($row);
// no change for $row[], until i remove global for $row;
echo "<br>";
print_r($sortarray);
/* $sortarray[], now like this
Array ( [0] => aaaaaaaaaaaaaaaaaaaa
[1] => ffffffffffffffffffff
[2] => xxxxxxxxxxxxxxxxxxxx
[3] => zzzzzzzzzzzzzzzzzzzz
)
or no change if set to global too.
*/
}
t();
?>
</body>
</HTML>
--
Edit bug report at http://bugs.php.net/?id=19617&edit=1
--
Try a CVS snapshot: http://bugs.php.net/fix.php?id=19617&r=trysnapshot
Fixed in CVS: http://bugs.php.net/fix.php?id=19617&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=19617&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=19617&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=19617&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=19617&r=support
Expected behavior: http://bugs.php.net/fix.php?id=19617&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=19617&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=19617&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=19617&r=globals
