note 115824 added to spldoublylinkedlist.push
| From: | GillesA | Date: | Tue, 30 Sep 2014 14:19:01 +0000 |
| Subject: | note 115824 added to spldoublylinkedlist.push | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-200548@lists.php.net to get a copy of this message | ||
Be careful SplStack mode is LIFO (Last In First Out) not FIFO (First in First Out)
<?php
// Array (FIFO)
$stack = array();
array_push($stack,"orange");
array_push($stack,"banana");
array_push($stack,"apple");
array_push($stack,"raspberry");
var_dump($stack);
?>
// result
array (size=4)
0 => string 'orange' (length=6)
1 => string 'banana' (length=6)
2 => string 'apple' (length=5)
3 => string 'raspberry' (length=9)
<?php
// SplStack (LIFO)
$stack = new SplStack();
$stack ->push('orange');
$stack ->push('banana');
$stack ->push('apple');
$stack->push('raspberry');
$stack->rewind();
while($stack->valid()){
var_dump($stack->current());
$stack->next();
}
?>
//result
string 'raspberry' (length=9)
string 'apple' (length=5)
string 'banana' (length=6)
string 'orange' (length=6)
----
Server IP: 72.52.91.14
Probable Submitter: 90.3.17.119
----
Manual Page -- http://php.net/manual/en/spldoublylinkedlist.push.php
Edit -- https://master.php.net/note/edit/115824
Del: integrated -- https://master.php.net/note/delete/115824/integrated
Del: useless -- https://master.php.net/note/delete/115824/useless
Del: bad code -- https://master.php.net/note/delete/115824/bad+code
Del: spam -- https://master.php.net/note/delete/115824/spam
Del: non-english -- https://master.php.net/note/delete/115824/non-english
Del: in docs -- https://master.php.net/note/delete/115824/in+docs
Del: other reasons-- https://master.php.net/note/delete/115824
Reject -- https://master.php.net/note/reject/115824
Search -- https://master.php.net/manage/user-notes.php