PhpStorm PhpStorm is a development tool for PHP and Web projects. It’s a perfect PHP IDE for working with Laravel, Symfony, Drupal, WordPress, and other frameworks. Try PhpStorm for free!
Eclipse The Eclipse Foundation - home to a global community, the Eclipse IDE, Jakarta EE and over 415 open source projects, including runtimes, tools and frameworks.
regex101 Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET.