note 22297 added to function.array-filter
| From: | php-general at lists dot php dot net | Date: | Thu, 13 Jun 2002 08:14:36 +0000 |
| Subject: | note 22297 added to function.array-filter | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-31788@lists.php.net to get a copy of this message | ||
I was looking for a function able to take some values out of an array iteratively, and found
array_filter very useful although i had some trouble figuring out the proper syntax...
class someclass {
var $current;
/** this is our iterative function */
function main ($variable,$array){
if (end test){
return true;
}
$variable= some treatment...
if (in_array($variable, $array)){
$this->current=something...($variable);
// this is the not-well-documented part
$array=$array_filter($array, array($this, "array_reduce");
}
$this->main($variable, $array);
}
/** this is the function used to filter */
function reduce_list($var){
return ($var!=$this->current);
}
}
--
http://www.php.net/manual/en/function.array-filter.php
http://master.php.net/manage/user-notes.php?action=edit+22297
http://master.php.net/manage/user-notes.php?action=delete+22297
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