The following list contains tools that I consider very useful for PHP development. The list is by no means complete, if you have suggestions let me know in the comments and I will amend them.
Top IDE:
Top Online Tools:
- PHP Code Tester
- JavaScript/JQuery Code Tester
- JSON Editor
- HTML Mockup Editor
- SEO Code Generator
- App manifest Generator
- Developer Checklist
- Elasticsearch Tester
- Regex Tester