Top Alternatives to PhpStorm

Eclipse is a free and open source IDE - Integrated Development Platform.

NetBeans is Integrated Development Environment (IDE) for developing complex applications.

Aptana Studio is a free open-source web development IDE

Brackets is an open-source editor written in HTML, CSS, and JavaScript with a primary focus on web development.

Coda is a distributed file system developed as a research project.

TextMate is a graphical text editor for OS X 10.8+.

Bluefish is a free software advanced text editor with a variety of tools for programming in general and the development of dynamic websites.

VSCodium is an OpenSource repo of Free or Libre Open Source Software Binaries of VSCode.

CodeLite is a free, open-source, cross-platform IDE for the C, C++, PHP, and JavaScript (Node.js) programming languages.

Komodo IDE is an integrated development environment (IDE) for dynamic programming languages.

Peppermint is a Code editor for OSX.

BBEdit is a proprietary text editor.

Zend Studio is a commercial integrated development environment (IDE) for PHP.

Textadept is a free software minimalist text editor designed for computer programming.

Codiad is an open source, web-based, cloud IDE and code editor with minimal footprint and requirements.

CodeLobster PHP Edition is a free portable handy and easy-in-use code editor that is primarily intended for quick and easy creation and editing of PHP, HTML.

Aksi IDE is an editor for PHP.

PhpED is a PHP IDE integrated development environment for developing web sites using PHP, HTML, Perl, JScript and CSS.

phpDesigner is a PHP IDE and PHP editor with built-in HTML5, CSS3 and JavaScript editors.