note 32344 added to function.array-unique
| From: | kay_rules at yahoo dot com | Date: | Sat, 24 May 2003 07:28:25 +0000 |
| Subject: | note 32344 added to function.array-unique | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-48937@lists.php.net to get a copy of this message | ||
this function will return an array with unique value and proper key increment start from 0.
/*******************************/
function my_array_unique($somearray){
$tmparr = array_unique($somearray);
$i=0;
foreach ($tmparr as $v) {
$newarr[$i] = $v;
$i++;
}
return $newarr;
}
/********************************/
eg:
$foo_arr[0] ='aa'
$foo_arr[1] ='bb'
$foo_arr[2] ='cc'
$foo_arr[3] ='bb'
$foo_arr[4] ='aa'
$foo_arr[5] ='dd'
normal array_unique will return:
$foo_arr[0] ='aa';
$foo_arr[1] ='bb';
$foo_arr[2] ='cc';
$foo_arr[3] ='';
$foo_arr[4] ='';
$foo_arr[5] ='dd'
my_array_unique will return:
$foo_arr[0] ='aa';
$foo_arr[1] ='bb';
$foo_arr[2] ='cc';
$foo_arr[3] ='dd'
----
Manual Page -- http://www.php.net/manual/en/function.array-unique.php
Edit Note -- http://master.php.net/manage/user-notes.php?action=edit+32344
Delete Note -- http://master.php.net/manage/user-notes.php?action=delete+32344&report=yes
Reject Note -- http://master.php.net/manage/user-notes.php?action=reject+32344&report=yes