
WritePHPOnline.Com
PHPTester.net
Paiza.io
3V4L
PHPCodeChecker
PHP Sandbox
Rapid PHP
OnlinePHPFunctions is a powerful online code tester that lets you add PHP source code and view its output on your favorite web browser.

Axolo
PullNotifier
Axolo for GitLab
Swarmia
Pullflow
GitLab
Pipie.io
Replace GitLab's spammy Slack notifications with PRFlow. One updating message per MR with CI/CD status and threaded comments for gitlab.com and self-hosted GitLab.

Which is more popular?
Based on our record, OnlinePHPFunctions seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | sandbox.onlinephp.io | prflow.dev |
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| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of OnlinePHPFunctions yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing OnlinePHPFunctions and PRFlow.dev.
PRFlow.dev's answer:
Go backend PostgreSQL DB, React/TypeScript frontend.
PRFlow.dev's answer:
Engineering teams using GitLab.com or self-managed and Slack.
PRFlow.dev's answer:
Engineered for simplicity and security. Native GitLab support.
Share your experience with using OnlinePHPFunctions and PRFlow.dev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Also, it would really help if you could give us the data as pretty json instead, format the code as multiline and maybe even put up a sandbox with code and example data? https://sandbox.onlinephpfunctions.com/. Source: over 4 years ago
Tracking PRFlow.dev since Jun 2026.
When comparing OnlinePHPFunctions and PRFlow.dev, you can also consider the following products.

WritePHPOnline.Com is an online site that enables you to write code in PHP and view its output.
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Reduce pull request time & ship code faster
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PHPTester.net gives developers and learners the ability to write their PHP code and get the output online.
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PullNotifier - a Github and Slack integration app. The most efficient Pull Request notifications on Slack -> PullNotifier allows you to see your team's latest pull request status without getting spammed with notifications.
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Paiza.io allows you to write and run code in many languages.
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Review merge requests faster.
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