PhpStorm brought IntelliJ-grade refactoringRestructuring code without changing behavior — improving design while keeping tests green., debugging, and Composer integration to PHP — the language behind WordPressA PHP CMS powering millions of sites — themes, plugins, and the block editor for publishing., DrupalA PHP-based CMS known for flexibility — popular for large government and enterprise sites., and Laravel. It became the default paid IDEIntegrated development environment — an editor with debugging, build tools, and project management built in. for professional PHP teams who outgrew generic editors but wanted more than syntax highlighting.

PhpStorm made JetBrains' IDEIntegrated development environment — an editor with debugging, build tools, and project management built in. intelligence the standard for PHP web development.

It proved language-specific IDEs could win markets Eclipse and NetBeans served poorly.