OnlinePHPFunctions might be a bit more popular than Microsoft Visual Studio. We know about 1 link to it since March 2021 and only 1 link to Microsoft Visual Studio. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
While the editor seems to old fashioned there isn't anything particularly wrong in using it for learning. Alternatively you can propose to your teacher about https://visualstudio.microsoft.com/vs/express/ . IMO editor is not a big factor when we are talking about high school learning. Source: almost 4 years ago
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: about 3 years ago
IntelliJ IDEA - Capable and Ergonomic IDE for JVM
PHPTester.net - PHPTester.net gives developers and learners the ability to write their PHP code and get the output online.
Xcode - Xcode is Apple’s powerful integrated development environment for creating great apps for Mac, iPhone, and iPad. Xcode 4 includes the Xcode IDE, instruments, iOS Simulator, and the latest Mac OS X and iOS SDKs.
PHPCodeChecker - PHPCodeChecker is a best-in-class service that enables developers and PHP programmers to write their code online and analyze it.
VS Code - Build and debug modern web and cloud applications, by Microsoft
WritePHPOnline.Com - WritePHPOnline.Com is an online site that enables you to write code in PHP and view its output.