Collection::nth() - Code Metrics - Inspection of "Fix PHPStan error." - loophp/collection - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 59b6fa...06c5f6 )

by Pol

created 2020-01-06 17:31 UTC

Collection::nth() A

↳ Parent: Collection

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	2
dl	0
loc	3
ccs	2
cts	2
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace loophp\collection;

use loophp\collection\Contract\Base as BaseInterface;
use loophp\collection\Contract\Collection as CollectionInterface;
use loophp\collection\Operation\Append;
use loophp\collection\Operation\Apply;
use loophp\collection\Operation\Chunk;
use loophp\collection\Operation\Collapse;
use loophp\collection\Operation\Combinate;
use loophp\collection\Operation\Combine;
use loophp\collection\Operation\Cycle;
use loophp\collection\Operation\Distinct;
use loophp\collection\Operation\Explode;
use loophp\collection\Operation\Filter;
use loophp\collection\Operation\Flatten;
use loophp\collection\Operation\Flip;
use loophp\collection\Operation\Forget;
use loophp\collection\Operation\Intersperse;
use loophp\collection\Operation\Iterate;
use loophp\collection\Operation\Keys;
use loophp\collection\Operation\Limit;
use loophp\collection\Operation\Merge;
use loophp\collection\Operation\Normalize;
use loophp\collection\Operation\Nth;
use loophp\collection\Operation\Only;
use loophp\collection\Operation\Pad;
use loophp\collection\Operation\Permutate;
use loophp\collection\Operation\Pluck;
use loophp\collection\Operation\Prepend;
use loophp\collection\Operation\Product;
use loophp\collection\Operation\Range;
use loophp\collection\Operation\Rebase;
use loophp\collection\Operation\Reduction;
use loophp\collection\Operation\Reverse;
use loophp\collection\Operation\RSample;
use loophp\collection\Operation\Scale;
use loophp\collection\Operation\Skip;
use loophp\collection\Operation\Slice;
use loophp\collection\Operation\Sort;
use loophp\collection\Operation\Split;
use loophp\collection\Operation\Tail;
use loophp\collection\Operation\Times;
use loophp\collection\Operation\Until;
use loophp\collection\Operation\Walk;
use loophp\collection\Operation\Zip;
use loophp\collection\Transformation\All;
use loophp\collection\Transformation\Contains;
use loophp\collection\Transformation\Count;
use loophp\collection\Transformation\First;
use loophp\collection\Transformation\Get;
use loophp\collection\Transformation\Implode;
use loophp\collection\Transformation\Last;
use loophp\collection\Transformation\Reduce;

use const INF;
use const PHP_INT_MAX;

/**
 * Class Collection.
 */
final class Collection extends Base implements CollectionInterface
{
    /**
     * {@inheritdoc}
     */
    public function all(): array
    {
        return $this->transform(new All());

    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function append(...$items): BaseInterface
    {
        return $this->run(new Append($items));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function apply(callable ...$callables): BaseInterface
    {
        return $this->run(new Apply(...$callables));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function chunk(int $size): BaseInterface
    {
        return $this->run(new Chunk($size));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function collapse(): BaseInterface
    {
        return $this->run(new Collapse());
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function combinate(?int $size = null): BaseInterface
    {
        return $this->run(new Combinate($size));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function combine($keys): BaseInterface
    {
        return $this->run(new Combine($keys));
    }

    /**
     * {@inheritdoc}
     */
    public function contains($key): bool
    {
        return $this->transform(new Contains($key));
    }

    /**
     * {@inheritdoc}
     */
    public function count(): int
    {
        return $this->transform(new Count());

    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function cycle(int $length = 0): BaseInterface
    {
        return $this->run(new Cycle($length));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function distinct(): BaseInterface
    {
        return $this->run(new Distinct());
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public static function empty(): CollectionInterface
    {
        return new self();
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function explode(string ...$strings): BaseInterface
    {
        return $this->run(new Explode(...$strings));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function filter(callable ...$callbacks): BaseInterface
    {
        return $this->run(new Filter(...$callbacks));
    }

    /**
     * {@inheritdoc}
     */
    public function first(?callable $callback = null, $default = null)
    {
        return $this->transform(new First($callback, $default));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function flatten(int $depth = PHP_INT_MAX): BaseInterface
    {
        return $this->run(new Flatten($depth));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function flip(): BaseInterface
    {
        return $this->run(new Flip());
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function forget(...$keys): BaseInterface
    {
        return $this->run(new Forget($keys));
    }

    /**
     * {@inheritdoc}
     */
    public function get($key, $default = null)
    {
        return $this->transform(new Get($key, $default));
    }

    /**
     * {@inheritdoc}
     */
    public function implode(string $glue = ''): string
    {
        return $this->transform(new Implode($glue));

    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function intersperse($element, int $every = 1, int $startAt = 0): BaseInterface
    {
        return $this->run(new Intersperse($element, $every, $startAt));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public static function iterate(callable $callback, ...$parameters): CollectionInterface
    {
        return (new self())->run(new Iterate($callback, $parameters));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function keys(): BaseInterface
    {
        return $this->run(new Keys());
    }

    /**
     * {@inheritdoc}
     */
    public function last()
    {
        return $this->transform(new Last());
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function limit(int $limit): BaseInterface
    {
        return $this->run(new Limit($limit));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function map(callable ...$callbacks): BaseInterface
    {
        return $this->run(new Walk(...$callbacks), new Normalize());
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function merge(...$sources): BaseInterface
    {
        return $this->run(new Merge($sources));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function normalize(): BaseInterface
    {
        return $this->run(new Normalize());
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function nth(int $step, int $offset = 0): BaseInterface
    {
        return $this->run(new Nth($step, $offset));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function only(...$keys): BaseInterface
    {
        return $this->run(new Only($keys));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function pad(int $size, $value): BaseInterface
    {
        return $this->run(new Pad($size, $value));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function permutate(): BaseInterface
    {
        return $this->run(new Permutate());
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function pluck($pluck, $default = null): BaseInterface
    {
        return $this->run(new Pluck($pluck, $default));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function prepend(...$items): BaseInterface
    {
        return $this->run(new Prepend($items));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function product(iterable ...$iterables): BaseInterface
    {
        return $this->run(new Product(...$iterables));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public static function range(int $start = 0, $end = INF, $step = 1): CollectionInterface
    {
        return (new self())->run(new Range($start, $end, $step));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function rebase(): BaseInterface
    {
        return $this->run(new Rebase());
    }

    /**
     * {@inheritdoc}
     */
    public function reduce(callable $callback, $initial = null)
    {
        return $this->transform(new Reduce($callback, $initial));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function reduction(callable $callback, $initial = null): BaseInterface
    {
        return $this->run(new Reduction($callback, $initial));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function reverse(): BaseInterface
    {
        return $this->run(new Reverse());
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function rsample($probability): BaseInterface
    {
        return $this->run(new RSample($probability));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function scale(
        float $lowerBound,
        float $upperBound,
        ?float $wantedLowerBound = null,
        ?float $wantedUpperBound = null,
        ?float $base = null
    ): BaseInterface {
        return $this->run(new Scale($lowerBound, $upperBound, $wantedLowerBound, $wantedUpperBound, $base));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function skip(int ...$counts): BaseInterface
    {
        return $this->run(new Skip(...$counts));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function slice(int $offset, ?int $length = null): BaseInterface
    {
        return $this->run(new Slice($offset, $length));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function sort(?callable $callback = null): BaseInterface
    {
        return $this->run(new Sort($callback));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function split(callable ...$callbacks): BaseInterface
    {
        return $this->run(new Split(...$callbacks));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function tail(int $length = 1): BaseInterface
    {
        return $this->run(new Tail($length));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public static function times($number = INF, ?callable $callback = null): CollectionInterface
    {
        return (new self())->run(new Times($number, $callback));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function until(callable $callback): BaseInterface
    {
        return $this->run(new Until($callback));
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function walk(callable ...$callbacks): BaseInterface
    {
        return $this->run(new Walk(...$callbacks));
    }

    /**
     * @param mixed $data
     * @param mixed ...$parameters
     *
     * @return \loophp\collection\Contract\Collection<mixed>
     */
    public static function with($data = [], ...$parameters): CollectionInterface
    {
        return new self($data, ...$parameters);
    }

    /**
     * {@inheritdoc}
     *
     * @return \loophp\collection\Contract\Collection
     */
    public function zip(...$items): BaseInterface
    {
        return $this->run(new Zip($items));
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace loophp\collection;
6
7		use loophp\collection\Contract\Base as BaseInterface;
8		use loophp\collection\Contract\Collection as CollectionInterface;
9		use loophp\collection\Operation\Append;
10		use loophp\collection\Operation\Apply;
11		use loophp\collection\Operation\Chunk;
12		use loophp\collection\Operation\Collapse;
13		use loophp\collection\Operation\Combinate;
14		use loophp\collection\Operation\Combine;
15		use loophp\collection\Operation\Cycle;
16		use loophp\collection\Operation\Distinct;
17		use loophp\collection\Operation\Explode;
18		use loophp\collection\Operation\Filter;
19		use loophp\collection\Operation\Flatten;
20		use loophp\collection\Operation\Flip;
21		use loophp\collection\Operation\Forget;
22		use loophp\collection\Operation\Intersperse;
23		use loophp\collection\Operation\Iterate;
24		use loophp\collection\Operation\Keys;
25		use loophp\collection\Operation\Limit;
26		use loophp\collection\Operation\Merge;
27		use loophp\collection\Operation\Normalize;
28		use loophp\collection\Operation\Nth;
29		use loophp\collection\Operation\Only;
30		use loophp\collection\Operation\Pad;
31		use loophp\collection\Operation\Permutate;
32		use loophp\collection\Operation\Pluck;
33		use loophp\collection\Operation\Prepend;
34		use loophp\collection\Operation\Product;
35		use loophp\collection\Operation\Range;
36		use loophp\collection\Operation\Rebase;
37		use loophp\collection\Operation\Reduction;
38		use loophp\collection\Operation\Reverse;
39		use loophp\collection\Operation\RSample;
40		use loophp\collection\Operation\Scale;
41		use loophp\collection\Operation\Skip;
42		use loophp\collection\Operation\Slice;
43		use loophp\collection\Operation\Sort;
44		use loophp\collection\Operation\Split;
45		use loophp\collection\Operation\Tail;
46		use loophp\collection\Operation\Times;
47		use loophp\collection\Operation\Until;
48		use loophp\collection\Operation\Walk;
49		use loophp\collection\Operation\Zip;
50		use loophp\collection\Transformation\All;
51		use loophp\collection\Transformation\Contains;
52		use loophp\collection\Transformation\Count;
53		use loophp\collection\Transformation\First;
54		use loophp\collection\Transformation\Get;
55		use loophp\collection\Transformation\Implode;
56		use loophp\collection\Transformation\Last;
57		use loophp\collection\Transformation\Reduce;
58
59		use const INF;
60		use const PHP_INT_MAX;
61
62		/**
63		* Class Collection.
64		*/
65		final class Collection extends Base implements CollectionInterface
66		{
67		/**
68		* {@inheritdoc}
69		*/
70	10	public function all(): array
71		{
72	10	return $this->transform(new All());
		0 ignored issues – show Bug Best Practice introduced 2020-01-01 20:40 UTC by Report Bug Copy Issue Report The expression `return $this->transform(...n\Transformation\All())` could return the type `boolean` which is incompatible with the type-hinted return `array`. Consider adding an additional type-check to rule them out. Loading history...
73		}
74
75		/**
76		* {@inheritdoc}
77		*
78		* @return \loophp\collection\Contract\Collection
79		*/
80	1	public function append(...$items): BaseInterface
81		{
82	1	return $this->run(new Append($items));
83		}
84
85		/**
86		* {@inheritdoc}
87		*
88		* @return \loophp\collection\Contract\Collection
89		*/
90	1	public function apply(callable ...$callables): BaseInterface
91		{
92	1	return $this->run(new Apply(...$callables));
93		}
94
95		/**
96		* {@inheritdoc}
97		*
98		* @return \loophp\collection\Contract\Collection
99		*/
100	2	public function chunk(int $size): BaseInterface
101		{
102	2	return $this->run(new Chunk($size));
103		}
104
105		/**
106		* {@inheritdoc}
107		*
108		* @return \loophp\collection\Contract\Collection
109		*/
110	1	public function collapse(): BaseInterface
111		{
112	1	return $this->run(new Collapse());
113		}
114
115		/**
116		* {@inheritdoc}
117		*
118		* @return \loophp\collection\Contract\Collection
119		*/
120	1	public function combinate(?int $size = null): BaseInterface
121		{
122	1	return $this->run(new Combinate($size));
123		}
124
125		/**
126		* {@inheritdoc}
127		*
128		* @return \loophp\collection\Contract\Collection
129		*/
130	1	public function combine($keys): BaseInterface
131		{
132	1	return $this->run(new Combine($keys));
133		}
134
135		/**
136		* {@inheritdoc}
137		*/
138	1	public function contains($key): bool
139		{
140	1	return $this->transform(new Contains($key));
141		}
142
143		/**
144		* {@inheritdoc}
145		*/
146	2	public function count(): int
147		{
148	2	return $this->transform(new Count());
		0 ignored issues – show Bug Best Practice introduced 2020-01-01 20:40 UTC by Report Bug Copy Issue Report The expression `return $this->transform(...Transformation\Count())` could return the type `boolean` which is incompatible with the type-hinted return `integer`. Consider adding an additional type-check to rule them out. Loading history...
149		}
150
151		/**
152		* {@inheritdoc}
153		*
154		* @return \loophp\collection\Contract\Collection
155		*/
156	1	public function cycle(int $length = 0): BaseInterface
157		{
158	1	return $this->run(new Cycle($length));
159		}
160
161		/**
162		* {@inheritdoc}
163		*
164		* @return \loophp\collection\Contract\Collection
165		*/
166	1	public function distinct(): BaseInterface
167		{
168	1	return $this->run(new Distinct());
169		}
170
171		/**
172		* {@inheritdoc}
173		*
174		* @return \loophp\collection\Contract\Collection
175		*/
176	1	public static function empty(): CollectionInterface
177		{
178	1	return new self();
179		}
180
181		/**
182		* {@inheritdoc}
183		*
184		* @return \loophp\collection\Contract\Collection
185		*/
186	1	public function explode(string ...$strings): BaseInterface
187		{
188	1	return $this->run(new Explode(...$strings));
189		}
190
191		/**
192		* {@inheritdoc}
193		*
194		* @return \loophp\collection\Contract\Collection
195		*/
196	2	public function filter(callable ...$callbacks): BaseInterface
197		{
198	2	return $this->run(new Filter(...$callbacks));
199		}
200
201		/**
202		* {@inheritdoc}
203		*/
204	1	public function first(?callable $callback = null, $default = null)
205		{
206	1	return $this->transform(new First($callback, $default));
207		}
208
209		/**
210		* {@inheritdoc}
211		*
212		* @return \loophp\collection\Contract\Collection
213		*/
214	1	public function flatten(int $depth = PHP_INT_MAX): BaseInterface
215		{
216	1	return $this->run(new Flatten($depth));
217		}
218
219		/**
220		* {@inheritdoc}
221		*
222		* @return \loophp\collection\Contract\Collection
223		*/
224	2	public function flip(): BaseInterface
225		{
226	2	return $this->run(new Flip());
227		}
228
229		/**
230		* {@inheritdoc}
231		*
232		* @return \loophp\collection\Contract\Collection
233		*/
234	1	public function forget(...$keys): BaseInterface
235		{
236	1	return $this->run(new Forget($keys));
237		}
238
239		/**
240		* {@inheritdoc}
241		*/
242	1	public function get($key, $default = null)
243		{
244	1	return $this->transform(new Get($key, $default));
245		}
246
247		/**
248		* {@inheritdoc}
249		*/
250	1	public function implode(string $glue = ''): string
251		{
252	1	return $this->transform(new Implode($glue));
		0 ignored issues – show Bug Best Practice introduced 2020-01-01 20:40 UTC by Report Bug Copy Issue Report The expression `return $this->transform(...rmation\Implode($glue))` could return the type `boolean` which is incompatible with the type-hinted return `string`. Consider adding an additional type-check to rule them out. Loading history...
253		}
254
255		/**
256		* {@inheritdoc}
257		*
258		* @return \loophp\collection\Contract\Collection
259		*/
260	1	public function intersperse($element, int $every = 1, int $startAt = 0): BaseInterface
261		{
262	1	return $this->run(new Intersperse($element, $every, $startAt));
263		}
264
265		/**
266		* {@inheritdoc}
267		*
268		* @return \loophp\collection\Contract\Collection
269		*/
270	2	public static function iterate(callable $callback, ...$parameters): CollectionInterface
271		{
272	2	return (new self())->run(new Iterate($callback, $parameters));
273		}
274
275		/**
276		* {@inheritdoc}
277		*
278		* @return \loophp\collection\Contract\Collection
279		*/
280	1	public function keys(): BaseInterface
281		{
282	1	return $this->run(new Keys());
283		}
284
285		/**
286		* {@inheritdoc}
287		*/
288	1	public function last()
289		{
290	1	return $this->transform(new Last());
291		}
292
293		/**
294		* {@inheritdoc}
295		*
296		* @return \loophp\collection\Contract\Collection
297		*/
298	4	public function limit(int $limit): BaseInterface
299		{
300	4	return $this->run(new Limit($limit));
301		}
302
303		/**
304		* {@inheritdoc}
305		*
306		* @return \loophp\collection\Contract\Collection
307		*/
308	2	public function map(callable ...$callbacks): BaseInterface
309		{
310	2	return $this->run(new Walk(...$callbacks), new Normalize());
311		}
312
313		/**
314		* {@inheritdoc}
315		*
316		* @return \loophp\collection\Contract\Collection
317		*/
318	1	public function merge(...$sources): BaseInterface
319		{
320	1	return $this->run(new Merge($sources));
321		}
322
323		/**
324		* {@inheritdoc}
325		*
326		* @return \loophp\collection\Contract\Collection
327		*/
328	1	public function normalize(): BaseInterface
329		{
330	1	return $this->run(new Normalize());
331		}
332
333		/**
334		* {@inheritdoc}
335		*
336		* @return \loophp\collection\Contract\Collection
337		*/
338	1	public function nth(int $step, int $offset = 0): BaseInterface
339		{
340	1	return $this->run(new Nth($step, $offset));
341		}
342
343		/**
344		* {@inheritdoc}
345		*
346		* @return \loophp\collection\Contract\Collection
347		*/
348	1	public function only(...$keys): BaseInterface
349		{
350	1	return $this->run(new Only($keys));
351		}
352
353		/**
354		* {@inheritdoc}
355		*
356		* @return \loophp\collection\Contract\Collection
357		*/
358	1	public function pad(int $size, $value): BaseInterface
359		{
360	1	return $this->run(new Pad($size, $value));
361		}
362
363		/**
364		* {@inheritdoc}
365		*
366		* @return \loophp\collection\Contract\Collection
367		*/
368	1	public function permutate(): BaseInterface
369		{
370	1	return $this->run(new Permutate());
371		}
372
373		/**
374		* {@inheritdoc}
375		*
376		* @return \loophp\collection\Contract\Collection
377		*/
378	1	public function pluck($pluck, $default = null): BaseInterface
379		{
380	1	return $this->run(new Pluck($pluck, $default));
381		}
382
383		/**
384		* {@inheritdoc}
385		*
386		* @return \loophp\collection\Contract\Collection
387		*/
388	1	public function prepend(...$items): BaseInterface
389		{
390	1	return $this->run(new Prepend($items));
391		}
392
393		/**
394		* {@inheritdoc}
395		*
396		* @return \loophp\collection\Contract\Collection
397		*/
398	1	public function product(iterable ...$iterables): BaseInterface
399		{
400	1	return $this->run(new Product(...$iterables));
401		}
402
403		/**
404		* {@inheritdoc}
405		*
406		* @return \loophp\collection\Contract\Collection
407		*/
408	2	public static function range(int $start = 0, $end = INF, $step = 1): CollectionInterface
409		{
410	2	return (new self())->run(new Range($start, $end, $step));
411		}
412
413		/**
414		* {@inheritdoc}
415		*
416		* @return \loophp\collection\Contract\Collection
417		*/
418	1	public function rebase(): BaseInterface
419		{
420	1	return $this->run(new Rebase());
421		}
422
423		/**
424		* {@inheritdoc}
425		*/
426	1	public function reduce(callable $callback, $initial = null)
427		{
428	1	return $this->transform(new Reduce($callback, $initial));
429		}
430
431		/**
432		* {@inheritdoc}
433		*
434		* @return \loophp\collection\Contract\Collection
435		*/
436	1	public function reduction(callable $callback, $initial = null): BaseInterface
437		{
438	1	return $this->run(new Reduction($callback, $initial));
439		}
440
441		/**
442		* {@inheritdoc}
443		*
444		* @return \loophp\collection\Contract\Collection
445		*/
446	1	public function reverse(): BaseInterface
447		{
448	1	return $this->run(new Reverse());
449		}
450
451		/**
452		* {@inheritdoc}
453		*
454		* @return \loophp\collection\Contract\Collection
455		*/
456	1	public function rsample($probability): BaseInterface
457		{
458	1	return $this->run(new RSample($probability));
459		}
460
461		/**
462		* {@inheritdoc}
463		*
464		* @return \loophp\collection\Contract\Collection
465		*/
466	1	public function scale(
467		float $lowerBound,
468		float $upperBound,
469		?float $wantedLowerBound = null,
470		?float $wantedUpperBound = null,
471		?float $base = null
472		): BaseInterface {
473	1	return $this->run(new Scale($lowerBound, $upperBound, $wantedLowerBound, $wantedUpperBound, $base));
474		}
475
476		/**
477		* {@inheritdoc}
478		*
479		* @return \loophp\collection\Contract\Collection
480		*/
481	2	public function skip(int ...$counts): BaseInterface
482		{
483	2	return $this->run(new Skip(...$counts));
484		}
485
486		/**
487		* {@inheritdoc}
488		*
489		* @return \loophp\collection\Contract\Collection
490		*/
491	1	public function slice(int $offset, ?int $length = null): BaseInterface
492		{
493	1	return $this->run(new Slice($offset, $length));
494		}
495
496		/**
497		* {@inheritdoc}
498		*
499		* @return \loophp\collection\Contract\Collection
500		*/
501	1	public function sort(?callable $callback = null): BaseInterface
502		{
503	1	return $this->run(new Sort($callback));
504		}
505
506		/**
507		* {@inheritdoc}
508		*
509		* @return \loophp\collection\Contract\Collection
510		*/
511	1	public function split(callable ...$callbacks): BaseInterface
512		{
513	1	return $this->run(new Split(...$callbacks));
514		}
515
516		/**
517		* {@inheritdoc}
518		*
519		* @return \loophp\collection\Contract\Collection
520		*/
521	1	public function tail(int $length = 1): BaseInterface
522		{
523	1	return $this->run(new Tail($length));
524		}
525
526		/**
527		* {@inheritdoc}
528		*
529		* @return \loophp\collection\Contract\Collection
530		*/
531	2	public static function times($number = INF, ?callable $callback = null): CollectionInterface
532		{
533	2	return (new self())->run(new Times($number, $callback));
534		}
535
536		/**
537		* {@inheritdoc}
538		*
539		* @return \loophp\collection\Contract\Collection
540		*/
541	1	public function until(callable $callback): BaseInterface
542		{
543	1	return $this->run(new Until($callback));
544		}
545
546		/**
547		* {@inheritdoc}
548		*
549		* @return \loophp\collection\Contract\Collection
550		*/
551	3	public function walk(callable ...$callbacks): BaseInterface
552		{
553	3	return $this->run(new Walk(...$callbacks));
554		}
555
556		/**
557		* @param mixed $data
558		* @param mixed ...$parameters
559		*
560		* @return \loophp\collection\Contract\Collection<mixed>
561		*/
562	52	public static function with($data = [], ...$parameters): CollectionInterface
563		{
564	52	return new self($data, ...$parameters);
565		}
566
567		/**
568		* {@inheritdoc}
569		*
570		* @return \loophp\collection\Contract\Collection
571		*/
572	1	public function zip(...$items): BaseInterface
573		{
574	1	return $this->run(new Zip($items));
575		}
576		}
577

loophp / collection

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Collection::nth() A

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