Queue::peek() - Code Metrics - phpsimple/queue - Measure and Improve Code Quality continuously with Scrutinizer

Queue::peek() A
last analyzed 2022-12-13 23:32 UTC

↳ Parent: Queue

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
cc	1
eloc	1
c	1
b	0
f	1
nc	1
nop	0
dl	0
loc	3
rs	10

<?php declare(strict_types = 1);

namespace PhpSimple;

use Countable;

use function array_shift;
use function count;
use function current;
use function in_array;

/**
 * @template Q
 */
final class Queue implements Countable
{
    public function __construct(/** @var array<Q> */ private array $items = [])
    {
    }

    public function clear(): void
    {
        $this->items = [];
    }

    public function contains(mixed $item): bool
    {
        return in_array(needle: $item, haystack: $this->items, strict: true);
    }

    public function pop(): mixed
    {
        if ($this->isEmpty()) {
            return false;
        }

        return array_shift(array: $this->items);
    }

    public function push(mixed $item): void
    {
        if (null !== $item) {
            $this->items[] = $item;
        }
    }

    public function peek(): mixed
    {
        return current(array: $this->items);
    }

    public function isEmpty(): bool
    {
        return [] === $this->items;
    }

    public function count(): int
    {
        return count(value: $this->items);
    }
}


1			<?php declare(strict_types = 1);
2
3			namespace PhpSimple;
4
5			use Countable;
6
7			use function array_shift;
8			use function count;
9			use function current;
10			use function in_array;
11
12			/**
13			* @template Q
14			*/
15			final class Queue implements Countable
16			{
17			public function __construct(/** @var array<Q> */ private array $items = [])
18			{
19			}
20
21			public function clear(): void
22			{
23			$this->items = [];
24			}
25
26			public function contains(mixed $item): bool
27			{
28			return in_array(needle: $item, haystack: $this->items, strict: true);
29			}
30
31			public function pop(): mixed
32			{
33			if ($this->isEmpty()) {
34			return false;
35			}
36
37			return array_shift(array: $this->items);
38			}
39
40			public function push(mixed $item): void
41			{
42			if (null !== $item) {
43			$this->items[] = $item;
44			}
45			}
46
47			public function peek(): mixed
48			{
49			return current(array: $this->items);
50			}
51
52			public function isEmpty(): bool
53			{
54			return [] === $this->items;
55			}
56
57			public function count(): int
58			{
59			return count(value: $this->items);
60			}
61			}
62

phpsimple / queue

Queue::peek() A last analyzed 2022-12-13 23:32 UTC

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Queue::peek() A
last analyzed 2022-12-13 23:32 UTC