<?php
$l = new SPLDoublyLinkedList();
$l->setIteratorMode(SplDoublyLinkedList::IT_MODE_DELETE);
$l->setIteratorMode(SplDoublyLinkedList::IT_MODE_LIFO);
$mode = $l->getIteratorMode();
var_dump("MODE: $mode");
var_dump("MODE CHECKS");
var_dump(($mode & SplDoublyLinkedList::IT_MODE_LIFO) == SplDoublyLinkedList::IT_MODE_LIFO);
var_dump(($mode & SplDoublyLinkedList::IT_MODE_FIFO) == SplDoublyLinkedList::IT_MODE_FIFO);
var_dump(($mode & SplDoublyLinkedList::IT_MODE_DELETE) == SplDoublyLinkedList::IT_MODE_DELETE);
var_dump(($mode & SplDoublyLinkedList::IT_MODE_KEEP) == SplDoublyLinkedList::IT_MODE_KEEP);
$l->push('A');
$l->push('B');
$l->push('C');
$l->push('D');
$l->rewind();
var_dump("Traversing");
var_dump($l->isEmpty());
var_dump($l->count());
var_dump($l->current());
$l->next();
var_dump($l->count());
var_dump($l->current());
$l->next();
var_dump($l->count());
var_dump($l->current());
$l->next();
var_dump($l->count());
var_dump($l->current());
$l->next();
var_dump($l->count());
var_dump($l->isEmpty());
- 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 - 8.3.4, 8.3.6
- string(7) "MODE: 2"
string(11) "MODE CHECKS"
bool(true)
bool(true)
bool(false)
bool(true)
string(10) "Traversing"
bool(false)
int(4)
string(1) "D"
int(4)
string(1) "C"
int(4)
string(1) "B"
int(4)
string(1) "A"
int(4)
bool(false)
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
string(7) "MODE: 2"
string(11) "MODE CHECKS"
bool(true)
bool(true)
bool(false)
bool(true)
string(10) "Traversing"
bool(false)
int(4)
string(1) "D"
int(4)
string(1) "C"
int(4)
string(1) "B"
int(4)
string(1) "A"
int(4)
bool(false)
- 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/a3iFn on line 2
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected ')', expecting '(' in /in/a3iFn on line 3
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/a3iFn on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `'('' in /in/a3iFn on line 3
Process exited with code 255.
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300.36 ms | 401 KiB | 459 Q