note 109566 added to function.array-reverse
| From: | virtual89 at gmail dot com | Date: | Sun, 29 Jul 2012 10:35:47 +0000 |
| Subject: | note 109566 added to function.array-reverse | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-189451@lists.php.net to get a copy of this message | ||
With array_reverse() if the keys are strings, they remain the same, example:
<?php
$a = array ("zero"=>"hello","one"=>"world");
var_dump (array_reverse($a));
?>
Outputs:
array(2) {
["one"]=>
string(5) "world"
["zero"]=>
string(5) "hello"
}
But if the keys are numbers, they will be changed starting from 0, example:
<?php
$a = array (10=>"hello",20=>"world");
var_dump (array_reverse($a));
?>
Outputs:
array(2) {
[0]=>
string(5) "world"
[1]=>
string(5) "hello"
}
----
Server IP: 69.147.83.197
Probable Submitter: 2.226.131.71
----
Manual Page -- http://www.php.net/manual/en/function.array-reverse.php
Edit -- https://master.php.net/note/edit/109566
Del: integrated -- https://master.php.net/note/delete/109566/integrated
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Del: bad code -- https://master.php.net/note/delete/109566/bad+code
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Del: non-english -- https://master.php.net/note/delete/109566/non-english
Del: in docs -- https://master.php.net/note/delete/109566/in+docs
Del: other reasons-- https://master.php.net/note/delete/109566
Reject -- https://master.php.net/note/reject/109566
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