note 121897 added to function.iterator-apply
| From: | ycgambo at outlook dot com | Date: | Wed, 22 Nov 2017 06:47:21 +0000 |
| Subject: | note 121897 added to function.iterator-apply | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-209191@lists.php.net to get a copy of this message | ||
$args is an array and each of its elements are passed to the callback as separate arguments.
so this is the right way to get args:
<?php
$ai = new ArrayIterator(range(0, 2));
iterator_apply($ai, function() {
var_dump(func_get_args()); // use this func
return true;
}, array(1, 2));
?>
output:
array(2) {
[0] =>
int(1)
[1] =>
int(2)
}
array(2) {
[0] =>
int(1)
[1] =>
int(2)
}
array(2) {
[0] =>
int(1)
[1] =>
int(2)
}
--------------------------------------------------
or list each args:
<?php
$ai = new ArrayIterator(range(0, 2));
iterator_apply($ai, function($arg1, $arg2, $arg3) {
var_dump([$arg1, $arg2, $arg3]);
return true;
}, array(1, 2));
?>
same output.
----
Server IP: 208.43.231.9
Probable Submitter: 112.10.222.196
----
Manual Page -- http://php.net/manual/en/function.iterator-apply.php
Edit -- https://master.php.net/note/edit/121897
Del: integrated -- https://master.php.net/note/delete/121897/integrated
Del: useless -- https://master.php.net/note/delete/121897/useless
Del: bad code -- https://master.php.net/note/delete/121897/bad+code
Del: spam -- https://master.php.net/note/delete/121897/spam
Del: non-english -- https://master.php.net/note/delete/121897/non-english
Del: in docs -- https://master.php.net/note/delete/121897/in+docs
Del: other reasons-- https://master.php.net/note/delete/121897
Reject -- https://master.php.net/note/reject/121897
Search -- https://master.php.net/manage/user-notes.php