<?php
$doubly=new SplDoublyLinkedList();
$doubly->push(array('name'=>'Naruto'));
$doubly->push(array('name'=>'Sakura'));
$doubly->push(array('name'=>'Neji'));
$doubly->push(array('name'=>'Sasuke'));
var_dump($doubly);
echo "\r\n FIFO Traversing \r\n";
$doubly->setIteratorMode(SplDoublyLinkedList::IT_MODE_FIFO | SplDoublyLinkedList::IT_MODE_KEEP);
$doubly->rewind();
foreach($doubly as $key=>$value)
{
echo "\r\nTraversed:".$key.' '.$value['name'];
}
echo "\r\nLIFO Traversing - Keep mode \r\n";
$doubly->setIteratorMode(SplDoublyLinkedList::IT_MODE_LIFO | SplDoublyLinkedList::IT_MODE_KEEP);
$doubly->rewind();
foreach($doubly as $key=>$value)
{
echo "\r\nTraversed:".$key.' '.$value['name'];
}
echo "\r\nLIFO Traversing - Delete mode \r\n";
$doubly->setIteratorMode(SplDoublyLinkedList::IT_MODE_LIFO | SplDoublyLinkedList::IT_MODE_DELETE);
$doubly->rewind();
foreach($doubly as $key=>$value)
{
if($key == 2) break;
echo "\r\nTraversed:".$key.' '.$value['name'];
}
var_dump($doubly);
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- object(SplDoublyLinkedList)#1 (2) {
["flags":"SplDoublyLinkedList":private]=>
int(0)
["dllist":"SplDoublyLinkedList":private]=>
array(4) {
[0]=>
array(1) {
["name"]=>
string(6) "Naruto"
}
[1]=>
array(1) {
["name"]=>
string(6) "Sakura"
}
[2]=>
array(1) {
["name"]=>
string(4) "Neji"
}
[3]=>
array(1) {
["name"]=>
string(6) "Sasuke"
}
}
}
FIFO Traversing
Traversed:0 Naruto
Traversed:1 Sakura
Traversed:2 Neji
Traversed:3 Sasuke
LIFO Traversing - Keep mode
Traversed:3 Sasuke
Traversed:2 Neji
Traversed:1 Sakura
Traversed:0 Naruto
LIFO Traversing - Delete mode
Traversed:3 Sasukeobject(SplDoublyLinkedList)#1 (2) {
["flags":"SplDoublyLinkedList":private]=>
int(3)
["dllist":"SplDoublyLinkedList":private]=>
array(3) {
[0]=>
array(1) {
["name"]=>
string(6) "Naruto"
}
[1]=>
array(1) {
["name"]=>
string(6) "Sakura"
}
[2]=>
array(1) {
["name"]=>
string(4) "Neji"
}
}
}
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Fatal error: Class 'SplDoublyLinkedList' not found in /in/pPMKV on line 3
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected '|', expecting '(' in /in/pPMKV on line 10
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
- Parse error: parse error, unexpected '|', expecting '(' in /in/pPMKV on line 10
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `'('' in /in/pPMKV on line 10
Process exited with code 255.
preferences:
346.62 ms | 401 KiB | 456 Q