note 103465 added to function.ksort
| From: | jakub dot lopuszanski at nasza-klasa dot pl | Date: | Thu, 14 Apr 2011 15:48:33 +0000 |
| Subject: | note 103465 added to function.ksort | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-178847@lists.php.net to get a copy of this message | ||
Note that ksort will NOT help you much if numeric and string keys are mixed together.
<?php
$t = array(
"a"=>"A",
0=>"A",
"b"=>"A",
1=>"A"
);
var_dump($t);
ksort($t);
var_dump($t);
?>
produces (on PHP 5.3.6-4 with Suhosin-Patch) :
array(4) {
["a"]=>
string(1) "A"
[0]=>
string(1) "A"
["b"]=>
string(1) "A"
[1]=>
string(1) "A"
}
array(4) {
["b"]=>
string(1) "A"
[0]=>
string(1) "A"
["a"]=>
string(1) "A"
[1]=>
string(1) "A"
}
note that the second array should be sorted by keys, but is even more messed up than the first one!
----
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----
Manual Page -- http://www.php.net/manual/en/function.ksort.php
Edit -- https://master.php.net/note/edit/103465
Del: integrated -- https://master.php.net/note/delete/103465/integrated
Del: useless -- https://master.php.net/note/delete/103465/useless
Del: bad code -- https://master.php.net/note/delete/103465/bad+code
Del: spam -- https://master.php.net/note/delete/103465/spam
Del: non-english -- https://master.php.net/note/delete/103465/non-english
Del: in docs -- https://master.php.net/note/delete/103465/in+docs
Del: other reasons-- https://master.php.net/note/delete/103465
Reject -- https://master.php.net/note/reject/103465
Search -- https://master.php.net/manage/user-notes.php