PHP code example of studio83 / sorted-linked-list

1. Go to this page and download the library: Download studio83/sorted-linked-list library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

studio83 / sorted-linked-list example snippets


use Studio83\SortedLinkedList\IntSortedLinkedList;

$list = new IntSortedLinkedList(3, 1, 4, 1, 5);
$list->add(2);

$list->toArray();      // [1, 1, 2, 3, 4, 5]
$list->first();        // 1
$list->last();         // 5
$list->count();        // 6
$list->contains(4);    // true
$list->remove(1);      // true (removes ONE occurrence)
$list->toArray();      // [1, 2, 3, 4, 5]

foreach ($list as $value) {
    echo $value, "\n"; // 1, 2, 3, 4, 5
}

json_encode($list);    // "[1,2,3,4,5]"


use Studio83\SortedLinkedList\StringSortedLinkedList;

$list = StringSortedLinkedList::fromArray(['cherry', 'apple', 'banana']);
$list->toArray();      // ['apple', 'banana', 'cherry']


$list = new IntSortedLinkedList();

if (!$list->isEmpty()) {
    $head = $list->first();
}


use Studio83\SortedLinkedList\Exception\EmptyListException;

try {
    $head = $list->first();
} catch (EmptyListException $e) {
    // handle empty case
}


use Studio83\SortedLinkedList\Exception\SortedLinkedListException;

try {
    IntSortedLinkedList::fromArray([1, 'not an int', 3]);
} catch (SortedLinkedListException $e) {
    // catches EmptyListException, InvalidValueException, …
}