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[Utility & Helpers](/categories/utility) 4. / 5. duanyong/component-core-stringutils ActiveLibrary[Utility & Helpers](/categories/utility) duanyong/component-core-stringutils =================================== Offers operations on the data type string as a PHP component. v0.4.0(12y ago)023[1 issues](https://github.com/duanyong/StringUtils/issues)LGPL-3.0+PHPPHP >=5.3.3 Since Sep 27Pushed 8y ago1 watchersCompare [ Source](https://github.com/duanyong/StringUtils)[ Packagist](https://packagist.org/packages/duanyong/component-core-stringutils)[ Docs](http://github.com/FlorianWolters/PHP-Component-Core-StringUtils)[ RSS](/packages/duanyong-component-core-stringutils/feed)WikiDiscussions master Synced 3d ago READMEChangelogDependencies (8)Versions (6)Used By (0) Component\\Core\\StringUtils ============================ [](#componentcorestringutils) **Component\\Core\\StringUtils** is a simple-to-use [PHP](https://php.net "PHP: Hypertext Preprocessor") component that provides operations on the data type `string`. 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[](#introduction) Introduction ------------ [](#introduction-1) The [string functions](https://php.net/ref.strings "PHP: String Functions") of the [PHP](https://php.net "PHP: Hypertext Preprocessor") scripting language are not consistent: - Some function names begin with `str`, e. g. `strpos`. - Some function names begin with `str_`, e. g. `str_rot13`. - Some function names **do not** begin with `str`, e. g. `trim` and `substr`. Quite a lot of the built-in string functions are only *Wrapper Functions* for the string functions of the underlying C programming language. Therefore a lot of useful string functions are not included in the [PHP](https://php.net "PHP: Hypertext Preprocessor") standard library. **Component\\Core\\StringUtils** offers static classes that offer operations on the data type `string`. The goal of this project is to create an unified and simplified Application Programming Interface (API) for string functions to use in the [PHP](https://php.net "PHP: Hypertext Preprocessor") scripting language. This project is inspired by the following Java classes from the [Apache Commons Lang Application Programming Interface (API)](https://commons.apache.org/lang "Commons Lang"): - [StringUtils](https://commons.apache.org/proper/commons-lang/apidocs/org/apache/commons/lang3/StringUtils.html "StringUtils (Commons Lang 3 API)") - [WordUtils](https://commons.apache.org/proper/commons-lang/apidocs/org/apache/commons/lang3/text/WordUtils.html "WordUtils (Commons Lang 3 API)") - [CharUtils](https://commons.apache.org/proper/commons-lang/apidocs/org/apache/commons/lang3/CharUtils.html "CharUtils (Commons Lang 3 API)") - [RandomStringUtils](https://commons.apache.org/proper/commons-lang/apidocs/org/apache/commons/lang3/RandomStringUtils.html "RandomStringUtils (Commons Lang 3 API)") The implementation has been adapted and abstracted for [PHP](https://php.net "PHP: Hypertext Preprocessor"). Features -------- [](#features) - The class [`StringUtils`](src/main/php/StringUtils.php "FlorianWolters\Component\Core\StringUtils") offers operations (currently **39** methods) on the data type `string`. - The class [`WordUtils`](src/main/php/WordUtils.php "FlorianWolters\Component\Core\WordUtils") offers operations (currently **7** methods) on the data type `string` that contain words. - The class [`CharUtils`](src/main/php/CharUtils.php "FlorianWolters\Component\Core\CharUtils") offers operations (currently **18** methods) on characters. - The class [`RandomStringUtils`](src/main/php/RandomStringUtils.php "FlorianWolters\Component\Core\RandomStringUtils") offers operations (currently **7**methods) for random `string`s. - Artifacts tested with both static and dynamic test procedures: - Dynamic component tests (unit and integration tests) implemented with [PHPUnit](https://phpunit.de "PHPUnit"). - Static code analysis performed using the following tools: - [PHP\_CodeSniffer](https://pear.php.net/package/PHP_CodeSniffer "PHP_CodeSniffer"): Style Checker - [PHP Mess Detector (PHPMD)](http://phpmd.org "PHPMD - PHP Mess Detector"): Code Analyzer - [PHP Depend](http://pdepend.org "PHP Depend - Software Metrics for PHP"): Code Metrics - [phpcpd](https://github.com/sebastianbergmann/phpcpd "sebastianbergmann/phpcpd · GitHub"): Copy/Paste Detector (CPD) - [phpdcd](https://github.com/sebastianbergmann/phpdcd "sebastianbergmann/phpdcd · GitHub"): Dead Code Detector (DCD) - [SensioLabs Security Checker](https://github.com/sensiolabs/security-checker "SensioLabs Security Checker"): Security Checker - Continuous Integration (CI) using the following web services: - [Scrutinizer CI](https://scrutinizer-ci.com "Scrutinizer CI") - [SensioLabsInsight](https://insight.sensiolabs.com "SensioLabsInsight") - [Coveralls](https://coveralls.io "Coveralls") - [VersionEye](https://versioneye.com "VersionEye") - [Depending](https://depending.in "Depending") - [Waffle](https://waffle.io "Waffle") - Provides a [Packagist](https://packagist.org "Packagist") package which can be installed using the dependency manager [Composer](https://getcomposer.org "Composer"). Click [here](https://packagist.org/packages/florianwolters/component-core-stringutils "florianwolters/component-core-stringutils - Packagist") for the package on [Packagist](https://packagist.org "Packagist"). - Provides a complete Application Programming Interface (API) documentation generated with the documentation generator [Sami](https://github.com/fabpot/sami "fabpot/sami · GitHub"). Click [here](http://blog.florianwolters.de/PHP-Component-Core-StringUtils "Application Programming Interface (API) documentation") for the API documentation. - Follows the following "standards" from the [PHP Framework Interoperability Group (FIG)](http://php-fig.org "PHP-FIG — PHP Framework Interop Group"). PSR stands for PHP Standards Recommendation: - [PSR-0](http://php-fig.org/psr/psr-0 "PSR-0 requirements for autoloader interoperability"): Autoloading Standards > Aims to provide a standard file, class and namespace convention to allow plug-and-play code. - [PSR-1](http://php-fig.org/psr/psr-1 "PSR-1 basic coding style guide"): Basic Coding Standard > Aims to ensure a high level of technical interoperability between shared PHP code. - [PSR-2](http://php-fig.org/psr/psr-2 "PSR-2 coding style guide"): Coding Style Guide > Provides a Coding Style Guide for projects looking to standardize their code. - [PSR-4](http://php-fig.org/psr/psr-4 "PSR-4: Improved Autoloading"): Autoloader > A more modern take on autoloading reflecting advances in the ecosystem. - Follows the [Semantic Versioning](http://semver.org "Semantic Versioning") (SemVer) specification version 2.0.0. Requirements ------------ [](#requirements) ### Production [](#production) - [PHP](https://php.net "PHP: Hypertext Preprocessor") >= 5.3.3 - [Composer](https://getcomposer.org "Composer") ### Development [](#development) - [PHPUnit](https://phpunit.de "PHPUnit") - [phpcpd](https://github.com/sebastianbergmann/phpcpd "sebastianbergmann/phpcpd · GitHub") - [phpdcd](https://github.com/sebastianbergmann/phpdcd "sebastianbergmann/phpdcd · GitHub") - [PHP\_CodeSniffer](https://pear.php.net/package/PHP_CodeSniffer "PHP_CodeSniffer") - [PHP Mess Detector (PHPMD)](http://phpmd.org "PHPMD - PHP Mess Detector") - [Sami](https://github.com/fabpot/sami "fabpot/sami · GitHub") - [SensioLabs Security Checker](https://github.com/sensiolabs/security-checker "SensioLabs Security Checker") - [php-coveralls](https://github.com/satooshi/php-coveralls "satooshi/php-coveralls · GitHub") Installation ------------ [](#installation) **Component\\Util\\Singleton** should be installed using the dependency manager [Composer](https://getcomposer.org "Composer"). > [Composer](https://getcomposer.org "Composer") is a tool for dependency management in [PHP](https://php.net "PHP: Hypertext Preprocessor"). It allows you to declare the dependent libraries your project needs and it will install them in your project for you. The [Composer](https://getcomposer.org "Composer") installer can be downloaded with `php`. ``` php -r "readfile('https://getcomposer.org/installer');" | php ``` > This will just check a few [PHP](https://php.net "PHP: Hypertext Preprocessor") settings and then download `composer.phar`to your working directory. This file is the [Composer](https://getcomposer.org "Composer") binary. It is a PHAR ([PHP](https://php.net "PHP: Hypertext Preprocessor") archive), which is an archive format for [PHP](https://php.net "PHP: Hypertext Preprocessor") which can be run on the command line, amongst other things. > To resolve and download dependencies, run the `install` command: ``` php composer.phar install ``` If you are creating a component that relies on **Component\\Util\\Singleton**, please make sure that you add **Component\\Util\\Singleton** to your component's `composer.json` file: ``` { "require": { "duanyong/component-core-stringutils": "0.4.*" } } ``` Usage ----- [](#usage) The best documentation for **Component\\Core\\StringUtils** are the unit tests, which are shipped in the package. **Component\\Core\\StringUtils** contains *static classes* only. Therefore instances of the classes can **not** be constructed. Instead, the classes should be used as: ``` StringUtils::trim(' foo '); WordUtils::wrap('foo bar', 20); ``` Testing ------- [](#testing) ``` phpunit ``` Contributing ------------ [](#contributing) Please see [CONTRIBUTING](CONTRIBUTING.md) for details. Credits ------- [](#credits) - [Florian Wolters](https://github.com/FlorianWolters "FlorianWolters · GitHub") - [All Contributors](https://github.com/FlorianWolters/PHP-Component-Core-StringUtils/contributors "Contributors to FlorianWolters/PHP-Component-Core-StringUtils") License ------- [](#license) This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . ### Health Score 23 — LowBetter than 27% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity6 Limited adoption so far Community7 Small or concentrated contributor base Maturity52 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 ~145 days Total 5 Last Release 4395d ago PHP version history (3 changes)v0.1.0-betaPHP >=5.3.0 v0.2.0-betaPHP >=5.3 v0.4.0PHP >=5.3.3 ### Community Maintainers ![](https://www.gravatar.com/avatar/2ecae192241de48a23b80147015521e81bd20eccbd12ca638bcafec4baa10ffd?d=identicon)[duanyong](/maintainers/duanyong) --- Top Contributors [![FlorianWolters](https://avatars.githubusercontent.com/u/1318837?v=4)](https://github.com/FlorianWolters "FlorianWolters (51 commits)") --- Tags helperstringlanguagewrapper ### Code Quality TestsPHPUnit Code StylePHP\_CodeSniffer ### Embed Badge ![Health badge](/badges/duanyong-component-core-stringutils/health.svg) ``` [![Health](https://phpackages.com/badges/duanyong-component-core-stringutils/health.svg)](https://phpackages.com/packages/duanyong-component-core-stringutils) ``` ### Alternatives [samrap/acf-fluent A fluent interface for the Advanced Custom Fields WordPress plugin 28656.0k4](/packages/samrap-acf-fluent)[bocharsky-bw/arrayzy A native PHP arrays easy manipulation library in OOP way. 38425.4k](/packages/bocharsky-bw-arrayzy)[patrickschur/stanford-nlp-tagger PHP wrapper for the Stanford Natural Language Processing library. 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