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PHP Functions Reference Index

onlinephp.io·Infrastructure

PHP Functions Reference Index provides a comprehensive directory of PHP functions, organized by category and extension. The platform serves as a documentation index for PHP developers seeking detailed information about the functions available within the PHP language and its various extensions. Users can search for specific functions or browse through categories such as database abstraction layers, error handling, cryptography, file system operations, GUI extensions, image processing, mathematical operations, network protocols, process control, session handling, text processing, variable and type management, vendor-specific database extensions, web services, Windows-only extensions, and XML manipulation.

The tool is structured to help developers quickly locate and reference PHP functions relevant to their projects. It includes function listings for a wide range of PHP extensions, covering topics from audio formats and authentication services to mail handling and technical analysis. The index is accessible online and presents a categorized overview, making it easier to navigate the extensive PHP function set.

The service is delivered through a web interface, as indicated by its online documentation and search functionality. The PHP Functions Reference Index is positioned as a resource for developers who need authoritative and organized PHP function documentation.

Freemium
WebCLICloud-managed
P
PHP Functions Reference Index preview
Visit onlinephp.io↗

Overview

5 features

PHP Functions Reference Index is a Developer Tools product. Allowing developers to test and reference PHP code and functions online or via CLI without local setup. It is built as an open-source project for php developers. PHP Functions Reference Index follows a freemium model. PHP Functions Reference Index is available on the web and the command line.

Key capabilities include PHP sandbox, function reference, and CLI tool.

  • ✓PHP sandbox
  • ✓Function reference
  • ✓CLI tool
  • ✓Code execution
  • ✓Documentation

Tags

php-sandboxcli-toolcode-executionphp-reference

Built with & integrations

Hosting
cloudflare
Runs on
BrowserCLICloud-managed

Trust & compliance

LicenseProprietary
Verified signals
✓ HTTPS✓ Free tier

Recent events

Latest indexed changes and source events

  1. IndexedJun 30, 9:09 AM

    Onlinephpfunctions verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about PHP Functions Reference Index

What does PHP Functions Reference Index do?
Allowing developers to test and reference PHP code and functions online or via CLI without local setup. It is catalogued under Developer Tools on PulseGate.
Who is PHP Functions Reference Index for?
PHP Functions Reference Index is an open-source project built for php developers.
Is PHP Functions Reference Index free?
Yes — there is a free tier, with paid plans for advanced use.
What platforms does PHP Functions Reference Index run on?
PHP Functions Reference Index runs on the web and the command line.
Is PHP Functions Reference Index still maintained?
PulseGate's automated liveness checks currently classify PHP Functions Reference Index as active.
What are alternatives to PHP Functions Reference Index?
Similar tools tracked by PulseGate include ToolsHref, Code Editor -PHP, Python, HTML, and cmd_ref : Offline Dev Handbook.ToolsHrefCode Editor -PHP, Python, HTMLcmd_ref : Offline Dev Handbook

At a glance

Platforms
Cli · Web
Languages
English
First seen
Jan 22, 2026
Activity
🟢 Active
Status
🟢 Active
Built for
php developers
Model
Open source
Solves
Allowing developers to test and reference PHP code and functions online or via CLI without local setup.

Developer

Onlinephp

Live coverage

Confidence
High · 94
Indexed
Jun 30, 2026
Lifecycle
Alive
Activity
Active
First seen
Jan 2026
Last seen
2w ago
Identity audit (9)
Entity ID
cmr0ffvb4026ek8rx6ywotak5
Slug
onlinephpfunctions-onlinephp-io
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jun 30, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 13, 2026
Canonical URL
https://sandbox.onlinephp.io/docs

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