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‎.gitignore

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# Files that might appear in the root of a volume
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.DocumentRevisions-V100
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.fseventsd
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.Spotlight-V100
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.TemporaryItems
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.Trashes
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.VolumeIcon.icns
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.DS_Store
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# Windows Installer files
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*.cab
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*.msi
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*.msm
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*.msp
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*.exe
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# Windows shortcuts
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*.lnk
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#
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# =================================
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# Gitignore For Linux OS
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# =================================
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# KDE directory preferences
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.directory
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#
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# =================================
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# Gitignore For Jetbrain
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# =================================
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# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
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*.iml
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# Directory-based project format:
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.idea/*.xml
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.idea/*/
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# File-based project format:
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*.ipr
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*.iws
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# JIRA plugin
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atlassian-ide-plugin.xml
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#
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# =================================
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# Gitignore For Text Editor
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# =================================
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# cache files for sublime text
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*.tmlanguage.cache
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*.tmPreferences.cache
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*.stTheme.cache
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# workspace files are user-specific
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*.sublime-workspace
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# project files should be checked into the repository, unless a significant
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# proportion of contributors will probably not be using SublimeText
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# *.sublime-project
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# sftp configuration file
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sftp-config.json
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# Ignore Sublime .phpintel
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.phpintel
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# Ignore Visual Studio code
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.vscode
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#
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# =================================
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# Gitignore For Composer & Projects
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# =================================
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# ignore all lock file
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*.lock
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# ignore all log file
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*.log
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# ignore composer phar file
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composer.phar
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# add exclude vendor
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vendor
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‎LICENSE

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MIT License
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Copyright (c) 2018 ArrayIterator
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎README.md

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# Typed Arrays
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PHP Implementation of [JavaScript Typed Arrays](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Typed_arrays)
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Use return value like a javascript object.
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## OBJECT
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### CLASS
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- [ArrayBuffer](src/TypedArray/ArrayBuffer.php)
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- [Uint8Array](src/TypedArray/Uint8Array.php)
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- [Uint16Array](src/TypedArray/Uint16Array.php)
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- [Uint32Array](src/TypedArray/Uint32Array.php)
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- [Float32Array](src/TypedArray/Float32Array.php)
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- [Float64Array](src/TypedArray/Float64Array.php)
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- [Int8Array](src/TypedArray/Int8Array.php)
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- [Int16Array](src/TypedArray/Int16Array.php)
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- [Int32Array](src/TypedArray/Int32Array.php)
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### MOCK ABSTRACT
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- [ArrayLike](src/TypedArray/ArrayLike.php)
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- [ArrayBufferAbstract](src/TypedArray/ArrayBufferAbstract.php)
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- [ArrayBufferLike](src/TypedArray/ArrayBufferLike.php)
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- [ArrayBufferView](src/TypedArray/ArrayBufferView.php)
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### INTERFACE
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- [ArrayBufferConstructorInterface](src/TypedArray/Interfaces/ArrayBufferConstructorInterface.php)
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- [ArrayBufferInterface](src/TypedArray/Interfaces/ArrayBufferInterface.php)
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- [ArrayBufferLikeInterface](src/TypedArray/Interfaces/ArrayBufferLikeInterface.php)
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- [ArrayBufferViewInterface](src/TypedArray/Interfaces/ArrayBufferViewInterface.php)
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- [BufferInterface](src/TypedArray/Interfaces/BufferInterface.php)
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- [DataViewInterface](src/TypedArray/Interfaces/DataViewInterface.php)
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## TODO
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### NEXT
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- to add `UInt8ClampedArray`
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- to add `DataView` object class implements of [DataViewInterface](src/TypedArray/Interfaces/DataViewInterface.php)
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### PROGRESS
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- [Buffer](src/TypedArray/Buffer.php) `add more methods`
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- [ArrayBufferViewInterface](src/TypedArray/Interfaces/ArrayBufferViewInterface.php) `add more methods`
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### INTERFACE
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- [DataViewInterface](src/TypedArray/Interfaces/Uint8ClampedArrayInterface.php)
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## NOTE
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Float Precision decimal point set by `ini_set('precision', (number))` or set default on `php.ini`
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## LICENSE
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[MIT LICENSE](LICENSE)
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‎composer.json

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{
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"name": "arrayiterator/typed-array",
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"license": "MIT",
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"description": "Typed Array",
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"authors": [
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{
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"name": "ArrayIterator",
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"role": "Developer",
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"email": "ArrayIterator@gmail.com"
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}
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],
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"require": {
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"php": ">= 7.1",
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"ext-iconv": "*"
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},
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"require-dev": {
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"squizlabs/php_codesniffer": "3.*"
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},
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"config": {
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"optimize-autoloader": true
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},
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"autoload": {
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"psr-4": {
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"ArrayIterator\\TypedArray\\" : "src/TypedArray/"
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}
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}
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}

‎phpcs.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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~ MIT License
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~
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~ Copyright (c) 2018
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~
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~ Permission is hereby granted, free of charge, to any person obtaining a copy
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~ of this software and associated documentation files (the "Software"), to deal
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~ in the Software without restriction, including without limitation the rights
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~ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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~ copies of the Software, and to permit persons to whom the Software is
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~ furnished to do so, subject to the following conditions:
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~
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~ The above copyright notice and this permission notice shall be included in all
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~ copies or substantial portions of the Software.
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~
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~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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~ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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~ FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL THE
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~ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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~ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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~ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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~ SOFTWARE.
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-->
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<ruleset name="Coding Standard">
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<description>Coding Standard</description>
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<!-- Display Progress -->
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<arg value="p"/>
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<!-- Use Colorized Output -->
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<arg name="colors"/>
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<!-- Rule Set -->
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<rule ref="PSR2"/>
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<!-- preventing duplicate class name -->
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<rule ref="Generic.Classes.DuplicateClassName"/>
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<!-- must be have line ending -->
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<rule ref="Generic.Files.LineEndings"/>
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<!-- array must be use short syntax array() == [] -->
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<rule ref="Generic.Arrays.DisallowLongArraySyntax"/>
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<!-- Path To Check -->
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<file>src/</file>
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</ruleset>

‎src/TypedArray/ArrayBuffer.php

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<?php
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/**
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* MIT License
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*
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* Copyright (c) 2018 ArrayIterator
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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declare(strict_types=1);
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namespace ArrayIterator\TypedArray;
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use ArrayIterator\TypedArray\Interfaces\ArrayBufferInterface;
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use ArrayIterator\TypedArray\Interfaces\ArrayBufferViewInterface;
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use ArrayIterator\TypedArray\Interfaces\BufferInterface;
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/**
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* Class ArrayBuffer
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* @package ArrayIterator\TypedArray
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*/
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class ArrayBuffer extends ArrayBufferAbstract
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{
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/**
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* ArrayBuffer constructor.
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* @param int $byteLength
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*/
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public function __construct(int $byteLength = 0)
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{
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parent::__construct($byteLength);
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}
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/**
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* {@inheritdoc}
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*/
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public static function isView($any) : bool
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{
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if (!is_object($any)) {
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return false;
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}
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return $any instanceof ArrayBufferViewInterface || $any instanceof BufferInterface;
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}
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/**
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* {@inheritdoc}
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*/
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public function slice(int $begin = null, int $end = null) : ArrayBufferInterface
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{
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$max = $this->getByteLength();
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$begin = $begin?: 0;
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$begin = $begin < -$max ? -$max : $begin;
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$end = $end === null || $end > $max ? $max : $end;
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if ($max < $begin || $begin >= $end || $end <= -$max) {
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return new static();
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}
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return new static($end - $begin);
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}
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/**
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* @return \ArrayIterator|\Traversable
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*/
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public function getIterator() : \Traversable
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{
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return new \ArrayIterator(get_object_vars($this));
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}
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}

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