note 115574 deleted from function.array-filter by salathe
| From: | salathe@php.net | Date: | Fri, 22 Aug 2014 08:16:44 +0000 |
| Subject: | note 115574 deleted from function.array-filter by salathe | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-200280@lists.php.net to get a copy of this message | ||
Note Submitter: thinksasa at 163 dot com
----
Note,please be care of to use it . It is able to filter the element,but you are not better to change
the array element.
example:
<?php
$arr = array(1, 'u'=>2, 't'=>1,5);
function test($var){
return $var+1;
}
echo "<pre>";var_dump(array_filter($arr,'test'));
?>
output:
array(4) {
[0]=>
int(1)
["u"]=>
int(2)
["t"]=>
int(1)
[1]=>
int(5)
}
Now,you can see it that it hasn't been changed.