note 116718 added to function.sort
| From: | simon dot rodan at sjsu dot edu | Date: | Thu, 19 Feb 2015 04:21:32 +0000 |
| Subject: | note 116718 added to function.sort | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-201739@lists.php.net to get a copy of this message | ||
sort appears to discard keys...
$an_array['C'] = "the letter C";
$an_array['B'] = "the letter B";
$an_array['A'] = "the letter A";
echo "Before sorting...<br><br>";
foreach ($an_array as $key => $element)
{
echo "\$an_array[$key] = $an_array[$key] <br>";
}
echo "<br>";
sort($an_array);
echo "After sorting...<br><br>";
foreach ($an_array as $key => $element)
{
echo "\$an_array[$key] = $an_array[$key] <br>";
}
Gives this output:
Before sorting...
$an_array[C] = the letter C
$an_array[B] = the letter B
$an_array[A] = the letter A
After sorting...
$an_array[0] = the letter A
$an_array[1] = the letter B
$an_array[2] = the letter C
----
Server IP: 72.52.91.14
Probable Submitter: 108.201.101.86
----
Manual Page -- http://php.net/manual/en/function.sort.php
Edit -- https://master.php.net/note/edit/116718
Del: integrated -- https://master.php.net/note/delete/116718/integrated
Del: useless -- https://master.php.net/note/delete/116718/useless
Del: bad code -- https://master.php.net/note/delete/116718/bad+code
Del: spam -- https://master.php.net/note/delete/116718/spam
Del: non-english -- https://master.php.net/note/delete/116718/non-english
Del: in docs -- https://master.php.net/note/delete/116718/in+docs
Del: other reasons-- https://master.php.net/note/delete/116718
Reject -- https://master.php.net/note/reject/116718
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