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symfony avatar

symfony/polyfill-php72

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Polyfill Php72

This project is a PHP compatibility polyfill designed to backport core functions and constants from PHP 7.2 to older versions of the language. It serves as a PHP standard library extension and version backport, providing a compatibility layer that fills gaps in the PHP core to ensure consistent behavior across different environments.

The library enables cross-version code portability by implementing missing standard library functions, allowing newer language features to run on legacy PHP environments. This ensures that applications can maintain a consistent interface and remain compatible with current libraries even when running on outdated versions.

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symfony.com/polyfill-php72
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Features

  • PHP 5.x Compatibility Polyfills - Implements core functions and constants from newer PHP versions to ensure compatibility with legacy environments.
  • Language Feature Backporting - Implements core functions and constants from PHP 7.2 to ensure compatibility with older PHP versions.
  • Runtime Version Checks - Verifies the PHP runtime version to determine whether to use native functions or the provided polyfills.
  • Conditional Function Definitions - Provides the mechanism to define polyfill functions only if the native versions are missing in the PHP runtime.
  • Cross-Version Compatibility Layers - Enables applications to maintain a consistent interface by filling in missing standard library functions across PHP versions.
  • Legacy Runtime Support - Provides modern language features to outdated PHP environments to maintain compatibility with current libraries.
  • Polyfill Implementations - Acts as a comprehensive polyfill for PHP 7.2 features in legacy environments.
  • Standard Library Extensions - Fills gaps in the PHP core to ensure consistent behavior across different language versions.
4,742 stars·6 forks·MIT·25 views

Star history

Star history chart for symfony/polyfill-php72Star history chart for symfony/polyfill-php72

How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.

Frequently asked questions

What does symfony/polyfill-php72 do?

This project is a PHP compatibility polyfill designed to backport core functions and constants from PHP 7.2 to older versions of the language. It serves as a PHP standard library extension and version backport, providing a compatibility layer that fills gaps in the PHP core to ensure consistent behavior across different environments.

What are the main features of symfony/polyfill-php72?

The main features of symfony/polyfill-php72 are: PHP 5.x Compatibility Polyfills, Language Feature Backporting, Runtime Version Checks, Conditional Function Definitions, Cross-Version Compatibility Layers, Legacy Runtime Support, Polyfill Implementations, Standard Library Extensions.

Which projects share features with symfony/polyfill-php72?

Projects with overlapping indexed features include: symfony/filesystem — This is a PHP filesystem utility library that provides tools for manipulating files, directories, and symbolic links.… crazyguitar/pysheeet — pysheeet is a technical reference library providing a curated collection of code snippets and implementation patterns… you-dont-need/you-dont-need-gui — You-Dont-Need-GUI is a curated reference of terminal commands that replace common graphical interface operations with… johanneslumpe/react-native-fs — This project is a cross-platform mobile filesystem API that provides a native bridge for reading, writing, and… superradcompany/microsandbox — Microsandbox is a runtime for creating and managing lightweight, hardware-isolated virtual machines — called sandboxes… vectordotdev/vector — Vector is a high-performance observability data pipeline designed to collect, transform, and route logs, metrics, and…

Projects sharing features with Polyfill Php72

These projects share indexed features with Polyfill Php72. Shared tags can include platform or build tooling; verify the primary use case before treating a result as a replacement.
  • symfony/filesystemsymfony avatar

    symfony/filesystem

    4,646View on GitHub↗

    This is a PHP filesystem utility library that provides tools for manipulating files, directories, and symbolic links. It serves as a specialized set of tools for atomic writing, path normalization, recursive directory management, and cross-platform file manipulation. The project features a dedicated atomic file writer that saves content to temporary locations before moving them to a final destination to prevent data corruption. It includes a recursive directory manager for creating, deleting, and modifying permissions for nested folder structures and their contents, as well as a path normaliz

    PHPcomponentphpsymfony
    View on GitHub↗4,646
  • crazyguitar/pysheeetcrazyguitar avatar

    crazyguitar/pysheeet

    8,150View on GitHub↗

    pysheeet is a technical reference library providing a curated collection of code snippets and implementation patterns for advanced Python development, system integration, and high-performance computing. It serves as a comprehensive guide for implementing low-level network programming, native C extensions, and asynchronous and concurrent programming. The project provides specialized frameworks for the development and deployment of large language models, including tools for distributed GPU inference and high-performance serving. It also includes detailed patterns for high-performance computing

    Python
    View on GitHub↗8,150
  • you-dont-need/you-dont-need-guiyou-dont-need avatar

    you-dont-need/You-Dont-Need-GUI

    5,821View on GitHub↗

    You-Dont-Need-GUI is a curated reference of terminal commands that replace common graphical interface operations with equivalent shell one-liners. It maps everyday GUI actions—file management, archive handling, system monitoring, and network diagnostics—to standard POSIX utilities like find, grep, and awk, all composed as self-contained shell pipelines. The project distinguishes itself by requiring no external dependencies or installations; every solution runs with built-in shell commands and coreutils. Its documentation follows Unix man-page conventions, presenting each command with a

    clicommandcommand-line
    View on GitHub↗5,821
  • johanneslumpe/react-native-fsjohanneslumpe avatar

    johanneslumpe/react-native-fs

    5,042View on GitHub↗

    This project is a cross-platform mobile filesystem API that provides a native bridge for reading, writing, and organizing files and directories on iOS and Android devices. It serves as a native-module wrapper that maps JavaScript calls to native Java and Objective-C filesystem operations using asynchronous promises. The library includes a dedicated toolset for remote file transfers, enabling the downloading of files from URLs and the uploading of local content to remote servers with real-time progress tracking. It also provides a native device storage interface to access bundled application a

    C++
    View on GitHub↗5,042
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