note 47836 added to function.reset
| From: | s_p_a_mcatcher at hotmail dot com | Date: | Thu, 02 Dec 2004 06:30:21 +0000 |
| Subject: | note 47836 added to function.reset | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-81262@lists.php.net to get a copy of this message | ||
Be aware that when using reset() to clear an element and key from an array, if auto-incrementing,
the new array keys will not reset a key previously set:
$temparray[] = "0";
$temparray[] = "1";
$temparray[] = "2";
unset($temparray[2]);
$temparray[] = "2";
$temparray[] = "3";
print_r($temparray);
The above will return:
Array
(
[0] => 0
[1] => 1
[3] => 2
[4] => 3
)
When attempting something like this, its better to use array_pop().
hope it helped
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Manual Page -- http://www.php.net/manual/en/function.reset.php
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