# php-wasm

Changes

## v0.1.0 - Aiming for the (GitHub) Stars

* Rebuilt `demo-web` around Vite, reorganized it into `pages`, `components`, `lib`, and `assets`, and added the newer browser/e2e harnesses plus runtime path helpers for the worker and page builds.
* Added Quickbus-backed browser messaging, a richer `phpdbg` bus session, and a VSCode debugger bridge for the demo app and debugger workflow.
* Expanded runtime/build coverage across older targets, including `phpdbg`, SDL, and Vrzno support in PHP `8.0` builds. SDL now ships as the `_sdl` runtime variant instead of a separately loaded shared library.
* Added `version` and `variant` support to `php-tags`, making it possible to select non-default runtimes from static HTML.
* Standardized the maintained runtime sources on `.mjs` modules and expanded type/JSDoc coverage across `php-wasm`, `php-cgi-wasm`, `php-cli-wasm`, `php-dbg-wasm`, and the extension helper packages.
* Reworked shared and dynamic extension loading so built-in support libraries, ICU payloads, OpenSSL, libxml/XML, DOM, SimpleXML, XMLReader, and XMLWriter behave consistently across Node, browser, demo, and docs/test harnesses.
* Suppressed implicit `libxml2.so` loading when it is not provided in `sharedLibs`, which reduces startup download size for minimal runtime configurations.
* Broadened verification with vendored `php-wasm-site` docs fixtures, split docs/CGI coverage suites, deeper CLI-node PHPT coverage, richer XML/intl/tidy/iconv/sqlite smoke tests, and browser-test race-condition fixes.
* Tightened the build/test pipeline by preserving `BUILD_TYPE` through CI, adding a dynamic fallback when it is omitted, smoke-testing packaged demo artifacts, centralizing shared-lib resolution, and refreshing the workflow matrix for the newer runtime surface.
* Improved local workspace and release plumbing with symlink-aware package loading, action-artifact overlay support, and refreshed README/package docs around runtime defaults, versioned `.wasm` assets, extension wiring, interactive CLI/debugger behavior via `waitline`, and Cloudflare D1 setup through `pdo_cfd1`.

## v0.0.9 - Here there be dragons

*Version 0.0.9 is represented by a near endless stream of letter-tagged alpha releases and will be considered officially skipped. The changes in v0.1.0 mostly landed somewhere in this range, but since the API is not stable, here there be dragons.*

* Adding PHP-CGI support!
* Runtime extension loading!
* libicu, freetype, zlib, gd, libpng, libjpeg, openssl, & phar support.
* php-wasm, php-cgi-wasm, & php-wasm-builder are now separate packages.
* Vrzno now facilitates url fopen via the fetch() api.
* pdo_cfd1 is now a separate extension from Vrzno.
* pdo_pglite adds local Postgres support.
* SQLite is now using version 3.46.
* Demos for CodeIgniter, CakePHP, Laravel & Laminas.
* Drupal & all other demos now use standard build + zip install.
* Modules are now webpack-compatible out of the box.
* Exposing FS methods w/queueing & locking to sync files between tabs & workers.
* Fixed the bug with POST requests under Firefox.
* Adding support for PHP 8.3.7 & 8.4.1.
* Automatic CI testing for PHP 8.0, 8.1, 8.2, 8.3, & 8.4.

## v0.0.8 - Preparing for Lift-off

* Adding ESM & CDN Module support!
* Adding stdin.
* Buffering stdout/stderr in javascript.
* Fixing `<script type = "text/php">` support.
* Adding fetch support for `src` on above.
* Adding support for libzip, iconv, & html-tidy
* Adding support for NodeFS & IDBFS.
* Custom builds.
* Updating PHP to 8.2.11
* Building with Emscripten 3.1.43
* Modularizing dependencies.
* Compressing assets.

## 0.0.7 - Remodermizing

* Updating PHP to 8.2.4
* Updating SQLite to 3.41
* Updating Drupal to 7.95
* Correcting hiccups in the build process

## 0.0.6 - Ease

* Correcting hiccups in the build process

## 0.0.5 - Alignment

* Ensuring npm & github have matching tags
* Ensuring Drupal re-builds correctly with no nested duplicate directory
* Removing some extraneous files from example application
* Separating php-web-drupal from php-web for real this time
* Publishing php-web-drupal to npm

## 0.0.4 - Revisiting

* Separated Drupal from standard php-web to save bandwidth
* Running the build automatically on push in CircleCI
* Getting the automatic build working for Drupal

## 0.0.3 - New Horizons

* php.exec() may be used to evaluate a single php expression & return its result.
* php may now access & traverse the dom and access nodes.
* The querySelector method is available on dom nodes.
* addEventListener/removeEventListener is also available on dom nodes.
* sqlite3 v3.33 is now statically linked to php & the sqlite3 extension is enabled.
* The following extensions are now enabled: sqlite3, pdo, & pdo-sqlite.
* Totally revamped build process that tracks build artifact relationships.
* Builds for web, node, shell, worker & webview.

## 0.0.2 - Gaining Momentum

* php objects now have persistent memory, may be cleared with `php.refresh();`.
* php code may now access Javascript (and thus, the DOM) via the [VRZNO](https://github.com/seanmorris/vrzno) project. The extension is preinstalled with php-wasm.
* `<script type = "text/php">` tags are now supported, both inline and with `src=...`. Both require opening tags as of now.
* Building of object files is now separated from building of binary files so multiple binaries may be built from the same set of objects.
* License changed from MIT to Apache-2.0, which has similar terms, but USERS must have visibility of the attribution, rather that just DEVELOPERS.
* Build dependencies are now expressed in the makefile
* Project can be built in its entirety by running `make`.
* Ensuring newlines in PHP output are respected.

## 0.0.1 - Humble Beginnings

* Event-oriented interface added to php object.
* Buildscript was slightly improved with a makefile