note 81973 added to function.array-slice
| From: | worldclimb at 99gmail99 dot com | Date: | Fri, 21 Mar 2008 20:51:06 +0000 |
| Subject: | note 81973 added to function.array-slice | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-137310@lists.php.net to get a copy of this message | ||
array_slice can be used to remove elements from an array but it's pretty simple to use a custom
function.
One day array_remove() might become part of PHP and will likely be a reserved function name, hence
the unobvious choice for this function's names.
<?
function arem($array,$value){
$holding=array();
foreach($array as $k => $v){
if($value!=$v){
$holding[$k]=$v;
}
}
return $holding;
}
function akrem($array,$key){
$holding=array();
foreach($array as $k => $v){
if($key!=$k){
$holding[$k]=$v;
}
}
return $holding;
}
$lunch = array('sandwich' => 'cheese',
'cookie'=>'oatmeal','drink' => 'tea','fruit'
=> 'apple');
echo '<pre>';
print_r($lunch);
$lunch=arem($lunch,'apple');
print_r($lunch);
$lunch=akrem($lunch,'sandwich');
print_r($lunch);
echo '</pre>';
?>
(remove 9's in email)
----
Server IP: 208.69.120.35
Probable Submitter: 209.194.189.187
----
Manual Page -- http://www.php.net/manual/en/function.array-slice.php
Edit -- https://master.php.net/note/edit/81973
Del: integrated -- https://master.php.net/note/delete/81973/integrated
Del: useless -- https://master.php.net/note/delete/81973/useless
Del: bad code -- https://master.php.net/note/delete/81973/bad+code
Del: spam -- https://master.php.net/note/delete/81973/spam
Del: non-english -- https://master.php.net/note/delete/81973/non-english
Del: in docs -- https://master.php.net/note/delete/81973/in+docs
Del: other reasons-- https://master.php.net/note/delete/81973
Reject -- https://master.php.net/note/reject/81973
Search -- https://master.php.net/manage/user-notes.php