feat: remove RubyVM example

Because the PHP-written RubyVM has not been updated recently and does
not support the latest PHP.

9 files changed, 1 insertions, 110 deletions

diff --git a/README.md b/README.md
index dcd652e..7dd871f 100644
--- a/README.md
+++ b/README.md
@@ -24,18 +24,6 @@ $ composer example:php-on-wasm
 ```
 
 
-### RubyVM on PHP on Wasm
-
-https://github.com/m3m0r7/rubyvm-on-php is a RubyVM written in pure PHP.
-
-It works on the PHP runtime on my Wasm runtime.
-
-```
-$ composer install
-$ composer example:rubyvm-on-php-on-wasm
-```
-
-
 
 ## Talks
 
diff --git a/composer.json b/composer.json
index 4167646..c08a83e 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,6 @@
         "php": ">=8.4"
     },
     "require-dev": {
-        "m3m0r7/rubyvm-on-php": "^0.3.3",
         "phpstan/phpstan": "^2.1.39",
         "phpstan/phpstan-deprecation-rules": "^2.0.4",
         "phpstan/phpstan-strict-rules": "^2.0.10",
@@ -39,7 +38,6 @@
         "ecsfix": "ecs --memory-limit=1G check --fix",
         "example:hello-world": "@php examples/hello-world/index.php",
         "example:php-on-wasm": "@php -d memory_limit=256M -d opcache.enable_cli=on -d opcache.jit=on -d opcache.jit_buffer_size=1G examples/php-on-wasm/php-wasm.php",
-        "example:rubyvm-on-php-on-wasm": "@php -d memory_limit=-1 -d opcache.enable_cli=on -d opcache.jit=on -d opcache.jit_buffer_size=2G examples/rubyvm-on-php-on-wasm/php-wasm.php",
         "lint": [
             "@ecs",
             "@phpstan"
diff --git a/composer.lock b/composer.lock
index bab1644..dba5426 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "8c47dacf7656b69efedeb6b1da1eba78",
+    "content-hash": "81f3515ffeb5ece39d86093223a4d528",
     "packages": [],
     "packages-dev": [
         {
@@ -1223,54 +1223,6 @@
             "time": "2026-01-15T06:54:53+00:00"
         },
         {
-            "name": "m3m0r7/rubyvm-on-php",
-            "version": "0.3.3.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/m3m0r7/rubyvm-on-php.git",
-                "reference": "a568cabf4b71e7f8a3efebcaa3b77ea2c8bc2f5c"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/m3m0r7/rubyvm-on-php/zipball/a568cabf4b71e7f8a3efebcaa3b77ea2c8bc2f5c",
-                "reference": "a568cabf4b71e7f8a3efebcaa3b77ea2c8bc2f5c",
-                "shasum": ""
-            },
-            "require": {
-                "monolog/monolog": "^3.4",
-                "php": ">=8.2",
-                "symfony/console": "^6.3"
-            },
-            "require-dev": {
-                "friendsofphp/php-cs-fixer": "^3.21",
-                "phpstan/phpstan": "^1.10",
-                "phpunit/phpunit": "^10.2",
-                "rector/rector": "^0.18.3",
-                "squizlabs/php_codesniffer": "^3.7"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "RubyVM\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "m3m0r7",
-                    "homepage": "https://i.mem.ooo"
-                }
-            ],
-            "support": {
-                "issues": "https://github.com/m3m0r7/rubyvm-on-php/issues",
-                "source": "https://github.com/m3m0r7/rubyvm-on-php/tree/0.3.3.0"
-            },
-            "time": "2023-12-28T04:25:48+00:00"
-        },
-        {
             "name": "monolog/monolog",
             "version": "3.8.1",
             "source": {
diff --git a/examples/rubyvm-on-php-on-wasm/HelloWorld.php b/examples/rubyvm-on-php-on-wasm/HelloWorld.php
deleted file mode 100644
index b237637..0000000
--- a/examples/rubyvm-on-php-on-wasm/HelloWorld.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-require_once __DIR__ . '/../../vendor/autoload.php';
-
-\define('STDIN', fopen('php://stdin', 'r'));
-
-$rubyVM = new \RubyVM\VM\Core\Runtime\RubyVM(
-    new \RubyVM\VM\Core\Runtime\Option(
-        reader: new \RubyVM\VM\Stream\BinaryStreamReader(
-            streamHandler: new \RubyVM\VM\Stream\FileStreamHandler(
-                __DIR__ . '/HelloWorld.yarv',
-            ),
-        ),
-        logger: new \Psr\Log\NullLogger(),
-    ),
-);
-$executor = $rubyVM->disassemble();
-$executor->execute();
diff --git a/examples/rubyvm-on-php-on-wasm/HelloWorld.rb b/examples/rubyvm-on-php-on-wasm/HelloWorld.rb
deleted file mode 100644
index f94759e..0000000
--- a/examples/rubyvm-on-php-on-wasm/HelloWorld.rb
+++ /dev/null
@@ -1 +0,0 @@
-puts RubyVM::InstructionSequence.compile("puts 'HelloWorld!\n'", "HelloWorld.rb").to_binary
diff --git a/examples/rubyvm-on-php-on-wasm/HelloWorld.yarv b/examples/rubyvm-on-php-on-wasm/HelloWorld.yarv
deleted file mode 100644
index 4a4cb1c..0000000
--- a/examples/rubyvm-on-php-on-wasm/HelloWorld.yarv
+++ /dev/null
diff --git a/examples/rubyvm-on-php-on-wasm/emscripten_bridge.php b/examples/rubyvm-on-php-on-wasm/emscripten_bridge.php
deleted file mode 120000
index 3fc7d65..0000000
--- a/examples/rubyvm-on-php-on-wasm/emscripten_bridge.php
+++ /dev/null
@@ -1 +0,0 @@
-../php-on-wasm/emscripten_bridge.php
\ No newline at end of file
diff --git a/examples/rubyvm-on-php-on-wasm/php-wasm.php b/examples/rubyvm-on-php-on-wasm/php-wasm.php
deleted file mode 100644
index 3f5b9d0..0000000
--- a/examples/rubyvm-on-php-on-wasm/php-wasm.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-require_once __DIR__ . '/../../vendor/autoload.php';
-
-use Nsfisis\Waddiwasi\Stream\FileStream;
-use Nsfisis\Waddiwasi\WebAssembly\Execution\Runtime;
-
-const PHP_HELLO_WORLD = <<<'EOS'
-require_once '%DIR%/HelloWorld.php';
-EOS;
-
-$wasmBinaryStream = new FileStream(__DIR__ . '/php-wasm.wasm');
-
-$linker = require_once __DIR__ . '/emscripten_bridge.php';
-
-$runtime = Runtime::instantiateFromStream($wasmBinaryStream, $linker);
-$codePtr = allocateStringOnWasmMemory($runtime, strtr(PHP_HELLO_WORLD, [
-    '%DIR%' => __DIR__,
-]));
-
-$results = $runtime->invoke('php_wasm_run', [$codePtr]);
-\assert(\count($results) === 1);
-$exitCode = $results[0];
-\assert(\is_int($exitCode));
diff --git a/examples/rubyvm-on-php-on-wasm/php-wasm.wasm b/examples/rubyvm-on-php-on-wasm/php-wasm.wasm
deleted file mode 120000
index 4f254d7..0000000
--- a/examples/rubyvm-on-php-on-wasm/php-wasm.wasm
+++ /dev/null
@@ -1 +0,0 @@
-../compile-php-to-wasm/php-wasm.wasm
\ No newline at end of file