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[Framework](/categories/framework) 4. / 5. cse/helpers-arrays ActiveLibrary[Framework](/categories/framework) cse/helpers-arrays ================== Array helpers provides extra static methods allowing you to deal with arrays more efficiently. 1.0.3(7y ago)56921MITPHPPHP >=7.1 Since Mar 17Pushed 7y ago3 watchersCompare [ Source](https://github.com/cs-eliseev/helpers-arrays)[ Packagist](https://packagist.org/packages/cse/helpers-arrays)[ Docs](https://github.com/cs-eliseev/helpers-arrays)[ RSS](/packages/cse-helpers-arrays/feed)WikiDiscussions master Synced today READMEChangelogDependencies (1)Versions (5)Used By (1) English | [Русский](https://github.com/cs-eliseev/helpers-arrays/blob/master/README.ru_RU.md) ARRAYS CSE HELPERS ================== [](#arrays-cse-helpers) [![Travis (.org)](https://camo.githubusercontent.com/8cd91506e000fc65bdb5e9fce5e5222dbc0b43b33ce39311e66357322b13302e/68747470733a2f2f696d672e736869656c64732e696f2f7472617669732f63732d656c69736565762f68656c706572732d6172726179732e7376673f7374796c653d666c61742d737175617265)](https://travis-ci.org/cs-eliseev/helpers-arrays)[![Codecov](https://camo.githubusercontent.com/fc786a7da5b3be8bfef1933543bd63e18a88578eebe3c8ea42a80620852c5e19/68747470733a2f2f696d672e736869656c64732e696f2f636f6465636f762f632f6769746875622f63732d656c69736565762f68656c706572732d6172726179732e7376673f7374796c653d666c61742d737175617265)](https://codecov.io/gh/cs-eliseev/helpers-arrays)[![Scrutinizer code quality](https://camo.githubusercontent.com/ac0a2d2eef585dc5c3326ee22fd7acb91fce3c162c6c667cab82822fd9142553/68747470733a2f2f696d672e736869656c64732e696f2f7363727574696e697a65722f672f63732d656c69736565762f68656c706572732d6172726179732e7376673f7374796c653d666c61742d737175617265)](https://scrutinizer-ci.com/g/cs-eliseev/helpers-arrays/?branch=master) [![Packagist](https://camo.githubusercontent.com/29b7b552ecb11d03faa8d6ff9b2e9270fa673f2339444be6eba6fa2b065b4f63/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f762f6373652f68656c706572732d6172726179732e7376673f7374796c653d666c61742d737175617265)](https://packagist.org/packages/cse/helpers-arrays)[![Minimum PHP Version](https://camo.githubusercontent.com/dcd4b4aec2c1709157fa6a2c050f709d75cde9552a79cfff0b70a97fad7281ae/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f7068702d253345253344253230372e312d3838393242462e7376673f7374796c653d666c61742d737175617265)](https://packagist.org/packages/cse/helpers-arrays)[![Packagist](https://camo.githubusercontent.com/0901d9aace3610caa2a189f8f0a85bfbff53130dcf49af53f6d6556925b74a8a/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f6c2f6373652f68656c706572732d6172726179732e7376673f7374796c653d666c61742d737175617265)](https://github.com/cs-eliseev/helpers-arrays/blob/master/LICENSE.md)[![GitHub repo size](https://camo.githubusercontent.com/db837cee7edc4e442e422450232fad1fbf0547396f41f090bd3d0b8a31849098/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f7265706f2d73697a652f63732d656c69736565762f68656c706572732d6172726179732e7376673f7374796c653d666c61742d737175617265)](https://github.com/cs-eliseev/helpers-arrays/archive/master.zip) Array helpers provides extra static methods allowing you to deal with arrays more efficiently. Project repository: **DEMO** ``` $array = [ 0 => ' first 1 ', 'key1' => false, 1 => '', 2 => '0', 'key4' => null, 3 => [ 0 => ' first 3', 1 => false, 'key2' => '', 2 => '0', 'key5' => null, 'key6' => 12, 3 => [], 4 => 'first 4 ' ], 4 => true, 5 => [], 'key8' => 'first 2 ' ]; $array = Arrays::trim(Arrays::removeNull(Arrays::removeEmpty($array), true), true); /** * [ * 0 => 'first 1', * 3 => [ * 0 => 'first 3', * 1 => false, * 'key2' => '', * 2 => '0', * 'key6' => 12, * 3 => [], * 4 => 'first 4' * ], * 4 => true, * 'key8' => 'first 2 ' * ] */ $array2 = Arrays::pullKey($array, 3); /** * $array = [ * 0 => 'first 1', * 4 => true, * 'key8' => 'first 2 ' * ] * $array2 = [ * 0 => 'first 3', * 1 => false, * 'key2' => '', * 2 => '0', * 'key6' => 12, * 3 => [], * 4 => 'first 4' * ] */ $array = Arrays::mergeNotEmptyData($array, $array2); /** * [ * 0 => 'first 3', * 4 => 'first 4', * 'key8' => 'first 2', * 'key6' => 12 * ] */ Arrays::get($array, 0); // 'first 3' ``` --- Introduction ------------ [](#introduction) [CSE HELPERS](https://github.com/cs-eliseev/helpers/blob/master/README.md) is a collection of several libraries with simple functions written in PHP for people. Despite using PHP as the main programming language for the Internet, its functions are not enough. ARRAY CSE HELPERS provides extra static methods allowing you to deal with arrays more efficiently. [CSE HELPERS](https://github.com/cs-eliseev/helpers/blob/master/README.md) was created for the rapid development of web applications. **CSE Helpers project:** - [Array CSE helpers](https://github.com/cs-eliseev/helpers-arrays) - [Cookie CSE helpers](https://github.com/cs-eliseev/helpers-cookie) - [Date CSE helpers](https://github.com/cs-eliseev/helpers-date) - [Email CSE helpers](https://github.com/cs-eliseev/helpers-email) - [IP CSE helpers](https://github.com/cs-eliseev/helpers-ip) - [Json CSE helpers](https://github.com/cs-eliseev/helpers-json) - [Math Converter CSE helpers](https://github.com/cs-eliseev/helpers-math-converter) - [Phone CSE helpers](https://github.com/cs-eliseev/helpers-phone) - [Request CSE helpers](https://github.com/cs-eliseev/helpers-request) - [Session CSE helpers](https://github.com/cs-eliseev/helpers-session) - [Word CSE helpers](https://github.com/cs-eliseev/helpers-word) Below you will find some information on how to init library and perform common commands. Install ------- [](#install) You can find the most recent version of this project [here](https://github.com/cs-eliseev/helpers-arrays). ### Composer [](#composer) Execute the following command to get the latest version of the package: ``` composer require cse/helpers-arrays ``` Or file composer.json should include the following contents: ``` { "require": { "cse/helpers-arrays": "*" } } ``` ### Git [](#git) Clone this repository locally: ``` git clone https://github.com/cs-eliseev/helpers-arrays.git ``` ### Download [](#download) [Download the latest release here](https://github.com/cs-eliseev/helpers-arrays/archive/master.zip). Usage ----- [](#usage) The class consists of static methods that are conveniently used in any project. See example [examples-arrays.php](https://github.com/cs-eliseev/helpers-arrays/blob/master/examples/examples-arrays.php). **GET array data by key** Example: ``` Arrays::get([ 'key1' => 'value1', 'key2' => 'value2', 'key3' => 'value3' ], 'key1'); // value1 ``` Set default value for not exist key: ``` Arrays::get([ 'key1' => 'value1', 'key2' => 'value2', 'key3' => 'value3' ], 'key4', 'default1'); // default1 ``` **Pull array key** Example: ``` Arrays::pullKey([ 'key1' => 'value1', 'key2' => 'value2', 'key3' => 'value3' ], 'key1'); // value1 /** * [ * 'key2' => 'value2', * 'key3' => 'value3' * ] */ ``` Set default value for not exist key: ``` Arrays::pullKey([ 'key1' => 'value1', 'key2' => 'value2', 'key3' => 'value3' ], 'key4', 'default1'); // default1 ``` **Convert OBJECT TO ARRAY** Example: ``` $object = new \stdClass(); $object->key1 = 'value1'; $object->key2 = 'value2'; Arrays::objectToArray($object); /** * [ * 'key1' => 'value1', * 'key2' => 'value2' * ] */ ``` **Convert array TO html TAG** Example: ``` Arrays::toTags([ 'tag1' => [ 1, 'attr1' => 1, 'attr2' => 2 ], 'tag2' => 2, 'tag3' ]); // 12 ``` **Convert array to MAP** Data: ``` $array = [ [ 'keyGroup1' => 'value1', 'keyGroup2' => 'value2', 'keyGroup3' => 'value3' ], [ 'keyGroup2' => 'value2', 'keyGroup3' => 'value3' ], [ 'keyGroup1' => 'value1', 'keyGroup3' => 'value2' ] ]; ``` Example: ``` Arrays::map($array, 'keyGroup1'); /** * [ * 'value1' => [ * 'keyGroup1' => 'value1', * 'keyGroup3' => 'value2' * ] * ] */ ``` Change key group: ``` Arrays::map($array, 'keyGroup2'); /** * [ * 'value2' => [ * 'keyGroup2' => 'value2', * 'keyGroup3' => 'value3' * ] * ] */ ``` Set key value: ``` Arrays::map($array, 'keyGroup3', 'keyGroup1'); /** * [ * 'value3' => null, * 'value2' => 'value1' * ] */ ``` **Array GROUP** Data: ``` $array = [ [ 'keyGroup1' => 'value1', 'keyGroup2' => 'value2', 'keyGroup3' => 'value3' ], [ 'keyGroup2' => 'value2', 'keyGroup3' => 'value3' ], [ 'keyGroup1' => 'value1', 'keyGroup3' => 'value2' ] ]; ``` Example: ``` Arrays::group($array, 'keyGroup1'); /** * [ * 'value1' => [ * [ * 'keyGroup1' => 'value1', * 'keyGroup2' => 'value2', * 'keyGroup3' => 'value3' * ], [ * 'keyGroup1' => 'value1', * 'keyGroup3' => 'value2' * ] * ] * ] */ ``` Change key group: ``` Arrays::group($array, 'keyGroup2'); /** * [ * 'value1' => [ * [ * 'keyGroup1' => 'value1', * 'keyGroup2' => 'value2', * 'keyGroup3' => 'value3' * ], [ * 'keyGroup2' => 'value2', * 'keyGroup3' => 'value3' * ] * ] * ] */ ``` Set key value: ``` Arrays::group($array, 'keyGroup3', 'keyGroup1'); /** * [ * 'value3' => [ * [ * 'value1', * null * ] * ], * 'value2' => [ * [ * 'value1' * ] * ], * ] */ ``` **Array INDEX** Data: ``` $array = [ [ 'keyGroup1' => 'value1', 'keyGroup2' => 'value2', 'keyGroup3' => 'value3' ], [ 'keyGroup2' => 'value2', 'keyGroup3' => 'value3' ], [ 'keyGroup1' => 'value1', 'keyGroup3' => 'value2' ] ]; ``` Example: ``` Arrays::index($array, 'keyGroup1'); /** * [ * 'value1' => [ * [ * 'keyGroup1' => 'value1', * 'keyGroup2' => 'value2', * 'keyGroup3' => 'value3' * ], [ * 'keyGroup1' => 'value1', * 'keyGroup3' => 'value2' * ] * ] * ] */ ``` Change key group: ``` Arrays::index($array, 'keyGroup2'); /** * [ * 'value1' => [ * [ * 'keyGroup1' => 'value1', * 'keyGroup2' => 'value2', * 'keyGroup3' => 'value3' * ], [ * 'keyGroup2' => 'value2', * 'keyGroup3' => 'value3' * ] * ] * ] */ ``` Set key value: ``` Arrays::index($array, 'keyGroup3', 'keyGroup1'); /** * [ * 'value3' => [ * [ * 'value1', * null * ] * ], * 'value2' => [ * [ * 'value1' * ] * ], * ] */ ``` **APPEND NOT EMPTY DATA** Example: ``` Arrays::appendNotEmptyData([ 1 => 'first1', 2 => '', 3 => '0', 4 => null, 5 => 'first5', 6 => 'first6', 7 => 'first7', 8 => [], 9 => 'first9', 11 => 'first11' ], [ 1 => 'second1', 2 => 'second2', 3 => 'second3', 4 => 'second4', 5 => '', 6 => '0', 7 => null, 8 => 'second8', 9 => [], 10 => 'second10' 12 => 0 ]); /** * [ * 1 => 'first1', * 2 => '', * 3 => '0', * 4 => null, * 5 => 'first5', * 6 => 'first6', * 7 => 'first7', * 8 => [], * 9 => 'first9', * 11 => 'first11', * 10 => 'second10' * ] */ ``` **REPLACE EMPTY NOT EMPTY DATA** Example: ``` Arrays::replaceEmptyNotEmptyData([ 1 => 'first1', 2 => '', 3 => '0', 4 => null, 5 => 'first5', 6 => 'first6', 7 => 'first7', 8 => [], 9 => 'first9', 11 => 'first11' ], [ 1 => 'second1', 2 => 'second2', 3 => 'second3', 4 => 'second4', 5 => '', 6 => '0', 7 => null, 8 => 'second8', 9 => [], 10 => 'second10' 12 => 0 ]); /** * [ * 1 => 'first1', * 2 => 'second2', * 3 => 'second3', * 4 => 'second4', * 5 => 'first5', * 6 => 'first6', * 7 => 'first7', * 8 => 'second8', * 9 => 'first9', * 11 => 'first11' * ] */ ``` **REPLACE NOT EMPTY DATA** Example: ``` Arrays::replaceNotEmptyData([ 1 => 'first1', 2 => '', 3 => '0', 4 => null, 5 => 'first5', 6 => 'first6', 7 => 'first7', 8 => [], 9 => 'first9', 11 => 'first11' ], [ 1 => 'second1', 2 => 'second2', 3 => 'second3', 4 => 'second4', 5 => '', 6 => '0', 7 => null, 8 => 'second8', 9 => [], 10 => 'second10' 12 => 0 ]); /** * [ * 1 => 'second1', * 2 => 'second2', * 3 => 'second3', * 4 => 'second4', * 5 => 'first5', * 6 => 'first6', * 7 => 'first7', * 8 => 'second8', * 9 => 'first9', * 11 => 'first11' * ] */ ``` **MERGE NOT EMPTY DATA** Example: ``` Arrays::mergeNotEmptyData([ 1 => 'first1', 2 => '', 3 => '0', 4 => null, 5 => 'first5', 6 => 'first6', 7 => 'first7', 8 => [], 9 => 'first9', 11 => 'first11' ], [ 1 => 'second1', 2 => 'second2', 3 => 'second3', 4 => 'second4', 5 => '', 6 => '0', 7 => null, 8 => 'second8', 9 => [], 10 => 'second10' 12 => 0 ]); /** * [ * 1 => 'second1', * 2 => 'second2', * 3 => 'second3', * 4 => 'second4', * 5 => 'first5', * 6 => 'first6', * 7 => 'first7', * 8 => 'second8', * 9 => 'first9', * 11 => 'first11', * 10 => 'second10' * ] */ ``` **Replace EMPTY array data TO NULL** Data: ``` $array = [ 0 => ' first 1 ', 'key1' => false, 1 => '', 2 => '0', 'key4' => null, 3 => [ 0 => ' first 3', 1 => false, 'key2' => '', 2 => '0', 'key5' => null, 'key6' => 12, 3 => [], 4 => 'first 4 ' ], 4 => true, 5 => [], 'key8' => 'first 2 ' ]; ``` Example: ``` Arrays::emptyToNull($array); /** * [ * 0 => ' first 1 ', * 'key1' => null, * 1 => null, * 2 => null, * 'key4' => null, * 3 => [ * 0 => ' first 3', * 1 => false, * 'key2' => '', * 2 => '0', * 'key5' => null, * 'key6' => 12, * 3 => [], * 4 => 'first 4 ' * ], * 4 => true, * 5 => null, * 'key8' => 'first 2 ' * ] */ ``` Recursive: ``` Arrays::emptyToNull($array, true); /** * [ * 0 => ' first 1 ', * 'key1' => null, * 1 => null, * 2 => null, * 'key4' => null, * 3 => [ * 0 => ' first 3', * 1 => null, * 'key2' => null, * 2 => null, * 'key5' => null, * 'key6' => 12, * 3 => null, * 4 => 'first 4 ' * ], * 4 => true, * 5 => null, * 'key8' => 'first 2 ' * ] */ ``` **REMOVE EMPTY data to array** Data: ``` $array = [ 0 => ' first 1 ', 'key1' => false, 1 => '', 2 => '0', 'key4' => null, 3 => [ 0 => ' first 3', 1 => false, 'key2' => '', 2 => '0', 'key5' => null, 'key6' => 12, 3 => [], 4 => 'first 4 ' ], 4 => true, 5 => [], 'key8' => 'first 2 ' ]; ``` Example: ``` Arrays::removeEmpty($array); /** * [ * 0 => ' first 1 ', * 3 => [ * 0 => ' first 3', * 1 => false, * 'key2' => '', * 2 => '0', * 'key5' => null, * 'key6' => 12, * 3 => [], * 4 => 'first 4 ' * ], * 4 => true, * 'key8' => 'first 2 ' * ] */ ``` Recursive: ``` Arrays::removeEmpty($array, true); /** * [ * 0 => ' first 1 ', * 3 => [ * 0 => ' first 3', * 'key6' => 12, * 4 => 'first 4 ' * ], * 4 => true, * 'key8' => 'first 2 ' * ] */ ``` **REMOVE NULL data to array** Data: ``` $array = [ 0 => ' first 1 ', 'key1' => false, 1 => '', 2 => '0', 'key4' => null, 3 => [ 0 => ' first 3', 1 => false, 'key2' => '', 2 => '0', 'key5' => null, 'key6' => 12, 3 => [], 4 => 'first 4 ' ], 4 => true, 5 => [], 'key8' => 'first 2 ' ]; ``` Example: ``` Arrays::removeNull($array); /** * [ * 0 => ' first 1 ', * 'key1' => false, * 1 => '', * 2 => '0', * 3 => [ * 0 => ' first 3', * 1 => false, * 'key2' => '', * 2 => '0', * 'key5' => null, * 'key6' => 12, * 3 => [], * 4 => 'first 4 ' * ], * 4 => true, * 5 => [], * 'key8' => 'first 2 ' * ] */ ``` Recursive: ``` Arrays::removeNull($array, true); /** * [ * 0 => ' first 1 ', * 'key1' => false, * 1 => '', * 2 => '0', * 3 => [ * 0 => ' first 3', * 1 => false, * 'key2' => '', * 2 => '0', * 'key6' => 12, * 3 => [], * 4 => 'first 4 ' * ], * 4 => true, * 5 => [], * 'key8' => 'first 2 ' * ] */ ``` **TRIM array data** Data: ``` $array = [ 0 => ' first 1 ', 'key1' => false, 1 => '', 2 => '0', 'key4' => null, 3 => [ 0 => ' first 3', 1 => false, 'key2' => '', 2 => '0', 'key5' => null, 'key6' => 12, 3 => [], 4 => 'first 4 ' ], 4 => true, 5 => [], 'key8' => 'first 2 ' ]; ``` Example: ``` Arrays::trim($array); /** * [ * 0 => 'first 1', * 'key1' => false, * 1 => '', * 2 => '0', * 'key4' => null, * 3 => [ * 0 => ' first 3', * 1 => false, * 'key2' => '', * 2 => '0', * 'key5' => null, * 'key6' => 12, * 3 => [], * 4 => 'first 4 ' * ], * 4 => true, * 5 => [], * 'key8' => 'first 2' * ] */ ``` Recursive: ``` Arrays::trim($array, true); /** * [ * 0 => 'first 1', * 'key1' => false, * 1 => '', * 2 => '0', * 'key4' => null, * 3 => [ * 0 => 'first 3', * 1 => false, * 'key2' => '', * 2 => '0', * 'key5' => null, * 'key6' => 12, * 3 => [], * 4 => 'first 4' * ], * 4 => true, * 5 => [], * 'key8' => 'first 2' * ] */ ``` **Array TO STRING** Example: ``` Arrays::toString([ 'option1' => 'value1', 'option2' => 'value2', ]); // option1:value1;option2:value2; ``` Change delimiter: ``` Arrays::toString([ 'option1' => 'value1', 'option2' => 'key1:value1;key1:value2;', ], '="', '" '); // option1="value1" option2="key1:value1;key1:value2;" ``` Testing & Code Coverage --------------------------- [](#testing--code-coverage) PHPUnit is used for unit testing. Unit tests ensure that class and methods does exactly what it is meant to do. General PHPUnit documentation can be found at . To run the PHPUnit unit tests, execute: ``` phpunit PATH/TO/PROJECT/tests/ ``` If you want code coverage reports, use the following: ``` phpunit --coverage-html ./report PATH/TO/PROJECT/tests/ ``` Used PHPUnit default config: ``` phpunit --configuration PATH/TO/PROJECT/phpunit.xml ``` Donating -------- [](#donating) You can support this project [here](https://www.paypal.me/cseliseev/10usd). You can also help out by contributing to the project, or reporting bugs. Even voicing your suggestions for features is great. Anything to help is much appreciated. License ------- [](#license) The ARRAYS CSE HELPERS is open-source PHP library licensed under the MIT license. Please see [License File](https://github.com/cs-eliseev/helpers-arrays/blob/master/LICENSE.md) for more information. --- > GitHub [@cs-eliseev](https://github.com/cs-eliseev) ### Health Score 29 — LowBetter than 60% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity15 Limited adoption so far Community12 Small or concentrated contributor base Maturity58 Maturing project, gaining track record Bus Factor1 Top contributor holds 100% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~14 days Total 4 Last Release 2567d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/d3b9e49d0ce3fd71c8eb31b7c14e48373dbb415a9d16950ce52d23bf89b2ae26?d=identicon)[ak\_eliseev](/maintainers/ak_eliseev) --- Top Contributors [![cs-eliseev](https://avatars.githubusercontent.com/u/24221291?v=4)](https://github.com/cs-eliseev "cs-eliseev (104 commits)") --- Tags arrayarrayscollectioncollectionscseframeworkhelperhelperslibraryphptooltoolsutilitiesutilityutilsframeworkhelperarrayutilityhelperslibrarytoolcollectioncollectionstoolsutilsutilitiesarrayscse ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/cse-helpers-arrays/health.svg) ``` [![Health](https://phpackages.com/badges/cse-helpers-arrays/health.svg)](https://phpackages.com/packages/cse-helpers-arrays) ``` ### Alternatives [cse/helpers-session The helpers allows you to easily manage session data. START, SET, GET DELETE, HAS method session - all this is available in this library. 102.6k3](/packages/cse-helpers-session)[jbzoo/utils Collection of PHP functions, mini classes and snippets for everyday developer's routine life. 8321.5M36](/packages/jbzoo-utils)[dragon-code/support Support package is a collection of helpers and tools for any project. 238.7M100](/packages/dragon-code-support) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)