Apache NetBeans
A free Apache-licensed IDE with active PHP projects, Xdebug, Composer, Git, databases, and remote deployment.
Find and compare PHP IDEs and editors with transparent criteria, Xdebug notes, and Zend Studio migration paths.
Choose a PHP IDE or editor based on how you actually work: debugging with Xdebug, Composer workflows, Docker/remote development, framework projects, or recovering from a discontinued Zend Studio setup.
Start with the IDE Finder to match OS/budget/needs, browse the feature matrix, or jump into editorial guides for free tools, Laravel, WordPress, Docker, and Xdebug.

Choose your OS, framework, budget, and debugging needs. Results explain why each product matched.
Open IDE Finder Feature matrix Best PHP IDE (by use case) Free PHP IDEs
A free Apache-licensed IDE with active PHP projects, Xdebug, Composer, Git, databases, and remote deployment.
A free cross-platform IDE best known for C/C++, with PHP editing available but limited current PHP-specific verification.
An AI-first editor based on the VS Code codebase; PHP intelligence remains extension-dependent.
An EPL-licensed PHP IDE built on Eclipse with code assistance, Composer, debugging, and workspace tooling.
A lightweight free editor with basic IDE conveniences and PHP syntax support across desktop platforms.
A deeply programmable free editor with PHP modes, LSP clients, terminals, Git tooling, and debugger packages.
A free KDE text editor with PHP syntax, projects, terminal, Git features, and optional LSP integration.
A free terminal-first editor that can become a powerful PHP environment through LSP, DAP, Tree-sitter, and plugins.
A free Windows text editor with PHP syntax and plugins, best for quick edits rather than full PHP projects.
A commercial PHP-first IDE with deep code analysis, refactoring, Xdebug, Composer, Docker, and database tooling.
A fast proprietary editor with PHP syntax built in and deeper PHP support available through Package Control and LSP.
A free extensible editor that becomes a PHP environment through marketplace extensions.
A performance-focused editor with PHP supplied by an official extension using language servers and Xdebug.
A discontinued commercial PHP IDE documented for historical recovery and migration, not current development.
Generate Apache .htaccess snippets for front controllers, HTTPS, www rules, caching, and denials.
Encode text to Base64 or decode Base64 back to readable text for debugging headers, tokens, and serialized blobs.
Paste composer.json to list PHP constraints and ext-* platform requirements without running Composer.
Explain Composer semver constraints and test whether specific versions satisfy them.
Validate composer.json structure and common mistakes without running composer install.
Compare two configuration text blobs line-by-line to spot drift between environments.
Explain and build five-field Unix cron expressions for PHP schedulers and system crontab.
Generate Dockerfile, xdebug.ini, and Compose fragments for PHP with Xdebug 3.