diff --git a/README.md b/README.md
index 4bad5564..06819f47 100644
--- a/README.md
+++ b/README.md
@@ -131,7 +131,7 @@ with:
 
 These tools can be setup globally using the `tools` input.
 
-`blackfire`, `blackfire-player`, `codeception`, `composer`, `composer-prefetcher`, `cs2pr`, `deployer`, `flex`, `infection`, `pecl`, `phinx`, `phive`, `phpcbf`, `phpcpd`, `php-config`, `php-cs-fixer`, `phpcs`, `phpize`, `phpmd`, `phpstan`, `phpunit`, `prestissimo`, `psalm`, `symfony`, `vapor-cli`
+`blackfire`, `blackfire-player`, `codeception`, `composer`, `composer-prefetcher`, `cs2pr`, `deployer`, `flex`, `infection`, `pecl`, `phan`, `phinx`, `phive`, `phpcbf`, `phpcpd`, `php-config`, `php-cs-fixer`, `phpcs`, `phpize`, `phpmd`, `phpstan`, `phpunit`, `prestissimo`, `psalm`, `symfony`, `vapor-cli`
 
 ```yaml
 uses: shivammathur/setup-php@v2
@@ -367,7 +367,7 @@ Run the workflow locally with `act` using [`shivammathur/node`](https://github.c
 act -P ubuntu-latest=shivammathur/node:latest
 
 # For runs-on: ubuntu-18.04
-act -P ubuntu-18.04=shivammathur/node:latest
+act -P ubuntu-18.04=shivammathur/node:bionic
 
 # For runs-on: ubuntu-16.04
 act -P ubuntu-16.04=shivammathur/node:xenial
diff --git a/__tests__/install.test.ts b/__tests__/install.test.ts
index f48dcd2b..a537558a 100644
--- a/__tests__/install.test.ts
+++ b/__tests__/install.test.ts
@@ -69,6 +69,7 @@ jest.mock('../src/install', () => ({
  * @param extension_csv
  * @param ini_values_csv
  * @param coverage_driver
+ * @param tools
  */
 function setEnv(
   version: string | number,
@@ -76,8 +77,7 @@ function setEnv(
   extension_csv: string,
   ini_values_csv: string,
   coverage_driver: string,
-  tools: string,
-  pecl: string
+  tools: string
 ): void {
   process.env['php-version'] = version.toString();
   process.env['RUNNER_OS'] = os;
@@ -85,26 +85,25 @@ function setEnv(
   process.env['ini-values'] = ini_values_csv;
   process.env['coverage'] = coverage_driver;
   process.env['tools'] = tools;
-  process.env['pecl'] = pecl;
 }
 
 describe('Install', () => {
   it('Test install on windows', async () => {
-    setEnv('7.0', 'win32', '', '', '', '', '');
-    // @ts-ignore
-    let script: string = await install.run();
+    setEnv('7.0', 'win32', '', '', '', '');
+
+    let script: string = '' + (await install.run());
     expect(script).toContain('initial script');
     expect(script).toContain('pwsh script.ps1 7.0 ' + __dirname);
 
-    setEnv('7.3', 'win32', '', '', '', '', '');
-    // @ts-ignore
-    script = await install.run();
+    setEnv('7.3', 'win32', '', '', '', '');
+
+    script = '' + (await install.run());
     expect(script).toContain('initial script');
     expect(script).toContain('pwsh script.ps1 7.3 ' + __dirname);
 
-    setEnv('7.3', 'win32', 'a, b', 'a=b', 'x', '', '');
-    // @ts-ignore
-    script = await install.run();
+    setEnv('7.3', 'win32', 'a, b', 'a=b', 'x', '');
+
+    script = '' + (await install.run());
     expect(script).toContain('initial script');
     expect(script).toContain('install extensions');
     expect(script).toContain('edit php.ini');
@@ -113,25 +112,15 @@ describe('Install', () => {
   });
 
   it('Test install on linux', async () => {
-    setEnv('7.3', 'linux', '', '', '', '', '');
-    // @ts-ignore
-    let script: string = await install.run();
+    setEnv('7.3', 'linux', '', '', '', '');
+
+    let script: string = '' + (await install.run());
     expect(script).toContain('initial script');
     expect(script).toContain('bash script.sh 7.3 ');
 
-    setEnv('7.3', 'linux', 'a, b', 'a=b', 'x', 'phpunit', 'true');
-    // @ts-ignore
-    script = await install.run();
-    expect(script).toContain('initial script');
-    expect(script).toContain('install extensions');
-    expect(script).toContain('edit php.ini');
-    expect(script).toContain('set coverage driver');
-    expect(script).toContain('bash script.sh 7.3');
-    expect(script).toContain('add_tool');
+    setEnv('7.3', 'linux', 'a, b', 'a=b', 'x', 'phpunit');
 
-    setEnv('7.3', 'linux', 'a, b', 'a=b', 'x', 'phpunit', '');
-    // @ts-ignore
-    script = await install.run();
+    script = '' + (await install.run());
     expect(script).toContain('initial script');
     expect(script).toContain('install extensions');
     expect(script).toContain('edit php.ini');
@@ -141,15 +130,15 @@ describe('Install', () => {
   });
 
   it('Test install on darwin', async () => {
-    setEnv('7.3', 'darwin', '', '', '', '', '');
-    // @ts-ignore
-    let script: string = await install.run();
+    setEnv('7.3', 'darwin', '', '', '', '');
+
+    let script: string = '' + (await install.run());
     expect(script).toContain('initial script');
     expect(script).toContain('bash script.sh 7.3 ' + __dirname);
 
-    setEnv('7.3', 'darwin', 'a, b', 'a=b', 'x', '', '');
-    // @ts-ignore
-    script = await install.run();
+    setEnv('7.3', 'darwin', 'a, b', 'a=b', 'x', '');
+
+    script = '' + (await install.run());
     expect(script).toContain('initial script');
     expect(script).toContain('install extensions');
     expect(script).toContain('edit php.ini');
@@ -158,21 +147,21 @@ describe('Install', () => {
   });
 
   it('Test malformed version inputs', async () => {
-    setEnv('7.4.1', 'darwin', '', '', '', '', '');
-    // @ts-ignore
-    let script: string = await install.run();
+    setEnv('7.4.1', 'darwin', '', '', '', '');
+
+    let script: string = '' + '' + (await install.run());
     expect(script).toContain('initial script');
     expect(script).toContain('bash script.sh 7.4 ' + __dirname);
 
-    setEnv(8.0, 'darwin', '', '', '', '', '');
-    // @ts-ignore
-    script = await install.run();
+    setEnv(8.0, 'darwin', '', '', '', '');
+
+    script = '' + (await install.run());
     expect(script).toContain('initial script');
     expect(script).toContain('bash script.sh 8.0 ' + __dirname);
 
-    setEnv(8, 'darwin', '', '', '', '', '');
-    // @ts-ignore
-    script = await install.run();
+    setEnv(8, 'darwin', '', '', '', '');
+
+    script = '' + (await install.run());
     expect(script).toContain('initial script');
     expect(script).toContain('bash script.sh 8.0 ' + __dirname);
   });
diff --git a/__tests__/tools.test.ts b/__tests__/tools.test.ts
index 8a16d45c..07c2394e 100644
--- a/__tests__/tools.test.ts
+++ b/__tests__/tools.test.ts
@@ -391,7 +391,7 @@ describe('Tools tests', () => {
   });
   it('checking addTools on darwin', async () => {
     const script: string = await tools.addTools(
-      'blackfire, blackfire-player, flex, infection, phpcs, phpcbf, phpcpd, phpmd, psalm, phinx, vapor-cli, phive:1.2.3, cs2pr:1.2.3, composer-prefetcher:1.2.3, phpize, php-config, symfony, symfony:1.2.3, wp-cli',
+      'blackfire, blackfire-player, flex, infection, phan, phpcs, phpcbf, phpcpd, phpmd, psalm, phinx, vapor-cli, phan:2.7.2, phive:1.2.3, cs2pr:1.2.3, composer-prefetcher:1.2.3, phpize, php-config, symfony, symfony:1.2.3, wp-cli',
       '7.4',
       'darwin'
     );
@@ -408,6 +408,9 @@ describe('Tools tests', () => {
     expect(script).toContain(
       'add_tool https://github.com/infection/infection/releases/latest/download/infection.phar infection'
     );
+    expect(script).toContain(
+      'add_tool https://github.com/phan/phan/releases/latest/download/phan.phar phan'
+    );
     expect(script).toContain(
       'add_tool https://github.com/squizlabs/PHP_CodeSniffer/releases/latest/download/phpcs.phar phpcs'
     );
@@ -426,6 +429,9 @@ describe('Tools tests', () => {
     expect(script).toContain('add_composertool vapor-cli vapor-cli laravel/');
     expect(script).toContain('add_composertool flex flex symfony/');
     expect(script).toContain('add_composertool phinx phinx robmorgan/');
+    expect(script).toContain(
+      'add_tool https://github.com/phan/phan/releases/download/2.7.2/phan.phar phan'
+    );
     expect(script).toContain(
       'add_tool https://github.com/phar-io/phive/releases/download/1.2.3/phive-1.2.3.phar phive'
     );
diff --git a/dist/index.js b/dist/index.js
index 012c0eeb..0d889f9b 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -1987,6 +1987,10 @@ async function addTools(tools_csv, php_version, os_version) {
                 url = github + 'squizlabs/PHP_CodeSniffer/' + uri;
                 script += await addArchive(tool, version, url, os_version);
                 break;
+            case 'phan':
+                url = github + 'phan/phan/' + uri;
+                script += await addArchive(tool, version, url, os_version);
+                break;
             case 'phive':
                 script += await addPhive(version, os_version);
                 break;
@@ -2670,7 +2674,7 @@ const utils = __importStar(__webpack_require__(163));
 async function addExtensionDarwin(extension_csv, version, pipe) {
     const extensions = await utils.extensionArray(extension_csv);
     let add_script = '\n';
-    let remove_script = '\n';
+    let remove_script = '';
     await utils.asyncForEach(extensions, async function (extension) {
         const version_extension = version + extension;
         const [ext_name, ext_version] = extension.split('-');
@@ -2777,7 +2781,7 @@ exports.addExtensionDarwin = addExtensionDarwin;
 async function addExtensionWindows(extension_csv, version) {
     const extensions = await utils.extensionArray(extension_csv);
     let add_script = '\n';
-    let remove_script = '\n';
+    let remove_script = '';
     await utils.asyncForEach(extensions, async function (extension) {
         const [ext_name, ext_version] = extension.split('-');
         const version_extension = version + extension;
@@ -2859,7 +2863,7 @@ exports.addExtensionWindows = addExtensionWindows;
 async function addExtensionLinux(extension_csv, version, pipe) {
     const extensions = await utils.extensionArray(extension_csv);
     let add_script = '\n';
-    let remove_script = '\n';
+    let remove_script = '';
     await utils.asyncForEach(extensions, async function (extension) {
         const version_extension = version + extension;
         const [ext_name, ext_version] = extension.split('-');
diff --git a/package-lock.json b/package-lock.json
index 344f6a9c..a3ea5e27 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "setup-php",
-  "version": "2.2.1",
+  "version": "2.2.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -428,13 +428,14 @@
       }
     },
     "@istanbuljs/load-nyc-config": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/@istanbuljs/load-nyc-config/-/load-nyc-config-1.0.0.tgz",
-      "integrity": "sha512-ZR0rq/f/E4f4XcgnDvtMWXCUJpi8eO0rssVhmztsZqLIEFA9UUP9zmpE0VxlM+kv/E1ul2I876Fwil2ayptDVg==",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz",
+      "integrity": "sha512-VjeHSlIzpv/NyD3N0YuHfXOPDIixcA1q2ZV98wsMqcYlPmv2n3Yb2lYP9XMElnaFVXg5A7YLTeLu6V84uQDjmQ==",
       "dev": true,
       "requires": {
         "camelcase": "^5.3.1",
         "find-up": "^4.1.0",
+        "get-package-type": "^0.1.0",
         "js-yaml": "^3.13.1",
         "resolve-from": "^5.0.0"
       },
@@ -891,9 +892,9 @@
       }
     },
     "@sinonjs/commons": {
-      "version": "1.7.2",
-      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.7.2.tgz",
-      "integrity": "sha512-+DUO6pnp3udV/v2VfUWgaY5BIE1IfT7lLfeDzPVeMT1XKkaAp9LgSI9x5RtrFQoZ9Oi0PgXQQHPaoKu7dCjVxw==",
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.0.tgz",
+      "integrity": "sha512-wEj54PfsZ5jGSwMX68G8ZXFawcSglQSXqCftWX3ec8MDUzQdHgcKvw97awHbY0efQEL5iKUOAmmVtoYgmrSG4Q==",
       "dev": true,
       "requires": {
         "type-detect": "4.0.8"
@@ -996,9 +997,9 @@
       }
     },
     "@types/jest": {
-      "version": "25.2.2",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-25.2.2.tgz",
-      "integrity": "sha512-aRctFbG8Pb7DSLzUt/fEtL3q/GKb9mretFuYhRub2J0q6NhzBYbx9HTQzHrWgBNIxYOlxGNVe6Z54cpbUt+Few==",
+      "version": "25.2.3",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-25.2.3.tgz",
+      "integrity": "sha512-JXc1nK/tXHiDhV55dvfzqtmP4S3sy3T3ouV2tkViZgxY/zeUkcpQcQPGRlgF4KmWzWW5oiWYSZwtCB+2RsE4Fw==",
       "dev": true,
       "requires": {
         "jest-diff": "^25.2.1",
@@ -1012,9 +1013,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "14.0.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.0.1.tgz",
-      "integrity": "sha512-FAYBGwC+W6F9+huFIDtn43cpy7+SzG+atzRiTfdp3inUKL2hXnd4rG8hylJLIh4+hqrQy1P17kvJByE/z825hA==",
+      "version": "14.0.5",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.0.5.tgz",
+      "integrity": "sha512-90hiq6/VqtQgX8Sp0EzeIsv3r+ellbGj4URKj5j30tLlZvRUpnAe9YbYnjl3pJM93GyXU0tghHhvXHq+5rnCKA==",
       "dev": true
     },
     "@types/normalize-package-data": {
@@ -1030,9 +1031,9 @@
       "dev": true
     },
     "@types/prettier": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/@types/prettier/-/prettier-2.0.0.tgz",
-      "integrity": "sha512-/rM+sWiuOZ5dvuVzV37sUuklsbg+JPOP8d+nNFlo2ZtfpzPiPvh1/gc8liWOLBqe+sR+ZM7guPaIcTt6UZTo7Q==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@types/prettier/-/prettier-2.0.1.tgz",
+      "integrity": "sha512-boy4xPNEtiw6N3abRhBi/e7hNvy3Tt8E9ZRAQrwAGzoCGZS/1wjo9KY7JHhnfnEsG5wSjDbymCozUM9a3ea7OQ==",
       "dev": true
     },
     "@types/stack-utils": {
@@ -1057,45 +1058,46 @@
       "dev": true
     },
     "@typescript-eslint/eslint-plugin": {
-      "version": "2.34.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.34.0.tgz",
-      "integrity": "sha512-4zY3Z88rEE99+CNvTbXSyovv2z9PNOVffTWD2W8QF5s2prBQtwN2zadqERcrHpcR7O/+KMI3fcTAmUUhK/iQcQ==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-3.0.0.tgz",
+      "integrity": "sha512-lcZ0M6jD4cqGccYOERKdMtg+VWpoq3NSnWVxpc/AwAy0zhkUYVioOUZmfNqiNH8/eBNGhCn6HXd6mKIGRgNc1Q==",
       "dev": true,
       "requires": {
-        "@typescript-eslint/experimental-utils": "2.34.0",
+        "@typescript-eslint/experimental-utils": "3.0.0",
         "functional-red-black-tree": "^1.0.1",
         "regexpp": "^3.0.0",
+        "semver": "^7.3.2",
         "tsutils": "^3.17.1"
       }
     },
     "@typescript-eslint/experimental-utils": {
-      "version": "2.34.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-2.34.0.tgz",
-      "integrity": "sha512-eS6FTkq+wuMJ+sgtuNTtcqavWXqsflWcfBnlYhg/nS4aZ1leewkXGbvBhaapn1q6qf4M71bsR1tez5JTRMuqwA==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-3.0.0.tgz",
+      "integrity": "sha512-BN0vmr9N79M9s2ctITtChRuP1+Dls0x/wlg0RXW1yQ7WJKPurg6X3Xirv61J2sjPif4F8SLsFMs5Nzte0WYoTQ==",
       "dev": true,
       "requires": {
         "@types/json-schema": "^7.0.3",
-        "@typescript-eslint/typescript-estree": "2.34.0",
+        "@typescript-eslint/typescript-estree": "3.0.0",
         "eslint-scope": "^5.0.0",
         "eslint-utils": "^2.0.0"
       }
     },
     "@typescript-eslint/parser": {
-      "version": "2.34.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-2.34.0.tgz",
-      "integrity": "sha512-03ilO0ucSD0EPTw2X4PntSIRFtDPWjrVq7C3/Z3VQHRC7+13YB55rcJI3Jt+YgeHbjUdJPcPa7b23rXCBokuyA==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-3.0.0.tgz",
+      "integrity": "sha512-8RRCA9KLxoFNO0mQlrLZA0reGPd/MsobxZS/yPFj+0/XgMdS8+mO8mF3BDj2ZYQj03rkayhSJtF1HAohQ3iylw==",
       "dev": true,
       "requires": {
         "@types/eslint-visitor-keys": "^1.0.0",
-        "@typescript-eslint/experimental-utils": "2.34.0",
-        "@typescript-eslint/typescript-estree": "2.34.0",
+        "@typescript-eslint/experimental-utils": "3.0.0",
+        "@typescript-eslint/typescript-estree": "3.0.0",
         "eslint-visitor-keys": "^1.1.0"
       }
     },
     "@typescript-eslint/typescript-estree": {
-      "version": "2.34.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-2.34.0.tgz",
-      "integrity": "sha512-OMAr+nJWKdlVM9LOqCqh3pQQPwxHAN7Du8DR6dmwCrAmxtiXQnhHJ6tBNtf+cggqfo51SG/FCwnKhXCIM7hnVg==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-3.0.0.tgz",
+      "integrity": "sha512-nevQvHyNghsfLrrByzVIH4ZG3NROgJ8LZlfh3ddwPPH4CH7W4GAiSx5qu+xHuX5pWsq6q/eqMc1io840ZhAnUg==",
       "dev": true,
       "requires": {
         "debug": "^4.1.1",
@@ -2253,6 +2255,35 @@
       "dev": true,
       "requires": {
         "@typescript-eslint/experimental-utils": "^2.5.0"
+      },
+      "dependencies": {
+        "@typescript-eslint/experimental-utils": {
+          "version": "2.34.0",
+          "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-2.34.0.tgz",
+          "integrity": "sha512-eS6FTkq+wuMJ+sgtuNTtcqavWXqsflWcfBnlYhg/nS4aZ1leewkXGbvBhaapn1q6qf4M71bsR1tez5JTRMuqwA==",
+          "dev": true,
+          "requires": {
+            "@types/json-schema": "^7.0.3",
+            "@typescript-eslint/typescript-estree": "2.34.0",
+            "eslint-scope": "^5.0.0",
+            "eslint-utils": "^2.0.0"
+          }
+        },
+        "@typescript-eslint/typescript-estree": {
+          "version": "2.34.0",
+          "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-2.34.0.tgz",
+          "integrity": "sha512-OMAr+nJWKdlVM9LOqCqh3pQQPwxHAN7Du8DR6dmwCrAmxtiXQnhHJ6tBNtf+cggqfo51SG/FCwnKhXCIM7hnVg==",
+          "dev": true,
+          "requires": {
+            "debug": "^4.1.1",
+            "eslint-visitor-keys": "^1.1.0",
+            "glob": "^7.1.6",
+            "is-glob": "^4.0.1",
+            "lodash": "^4.17.15",
+            "semver": "^7.3.2",
+            "tsutils": "^3.17.1"
+          }
+        }
       }
     },
     "eslint-plugin-prettier": {
@@ -2794,6 +2825,12 @@
       "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
       "dev": true
     },
+    "get-package-type": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/get-package-type/-/get-package-type-0.1.0.tgz",
+      "integrity": "sha512-pjzuKtY64GYfWizNAJ0fr9VqttZkNiK2iS430LtIHzjBEr6bX8Am2zm4sW4Ro5wjWW5cAlRL1qAMTcXbjNAO2Q==",
+      "dev": true
+    },
     "get-stdin": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-6.0.0.tgz",
@@ -6755,9 +6792,9 @@
       }
     },
     "typescript": {
-      "version": "3.9.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.2.tgz",
-      "integrity": "sha512-q2ktq4n/uLuNNShyayit+DTobV2ApPEo/6so68JaD5ojvc/6GClBipedB9zNWYxRSAlZXAe405Rlijzl6qDiSw==",
+      "version": "3.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.3.tgz",
+      "integrity": "sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==",
       "dev": true
     },
     "union-value": {
diff --git a/package.json b/package.json
index 448b000a..3c3ba4d3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "setup-php",
-  "version": "2.2.1",
+  "version": "2.2.2",
   "private": false,
   "description": "Setup PHP for use with GitHub Actions",
   "main": "dist/index.js",
@@ -30,10 +30,10 @@
     "fs": "0.0.1-security"
   },
   "devDependencies": {
-    "@types/jest": "^25.2.2",
-    "@types/node": "^14.0.1",
-    "@typescript-eslint/eslint-plugin": "^2.34.0",
-    "@typescript-eslint/parser": "^2.34.0",
+    "@types/jest": "^25.2.3",
+    "@types/node": "^14.0.5",
+    "@typescript-eslint/eslint-plugin": "^3.0.0",
+    "@typescript-eslint/parser": "^3.0.0",
     "@zeit/ncc": "^0.22.2",
     "eslint": "^7.0.0",
     "eslint-config-prettier": "^6.11.0",
@@ -45,7 +45,7 @@
     "jest-circus": "^26.0.1",
     "prettier": "^2.0.5",
     "ts-jest": "^26.0.0",
-    "typescript": "^3.9.2"
+    "typescript": "^3.9.3"
   },
   "husky": {
     "skipCI": true,
diff --git a/src/extensions.ts b/src/extensions.ts
index e0af6bef..1381cb79 100644
--- a/src/extensions.ts
+++ b/src/extensions.ts
@@ -15,7 +15,7 @@ export async function addExtensionDarwin(
 ): Promise<string> {
   const extensions: Array<string> = await utils.extensionArray(extension_csv);
   let add_script = '\n';
-  let remove_script = '\n';
+  let remove_script = '';
   await utils.asyncForEach(extensions, async function (extension: string) {
     const version_extension: string = version + extension;
     const [ext_name, ext_version]: string[] = extension.split('-');
@@ -127,7 +127,7 @@ export async function addExtensionWindows(
 ): Promise<string> {
   const extensions: Array<string> = await utils.extensionArray(extension_csv);
   let add_script = '\n';
-  let remove_script = '\n';
+  let remove_script = '';
   await utils.asyncForEach(extensions, async function (extension: string) {
     const [ext_name, ext_version]: string[] = extension.split('-');
     const version_extension: string = version + extension;
@@ -219,7 +219,7 @@ export async function addExtensionLinux(
 ): Promise<string> {
   const extensions: Array<string> = await utils.extensionArray(extension_csv);
   let add_script = '\n';
-  let remove_script = '\n';
+  let remove_script = '';
   await utils.asyncForEach(extensions, async function (extension: string) {
     const version_extension: string = version + extension;
     const [ext_name, ext_version]: string[] = extension.split('-');
diff --git a/src/scripts/darwin.sh b/src/scripts/darwin.sh
index 451ba1b6..3cae05a0 100644
--- a/src/scripts/darwin.sh
+++ b/src/scripts/darwin.sh
@@ -118,6 +118,9 @@ add_tool() {
       if [ -n "$COMPOSER_TOKEN" ]; then
         composer -q global config github-oauth.github.com "$COMPOSER_TOKEN"
       fi
+    elif [ "$tool" = "phan" ]; then
+      add_extension fileinfo "sudo pecl install -f fileinfo" extension >/dev/null 2>&1
+      add_extension ast "sudo pecl install -f ast" extension >/dev/null 2>&1
     elif [ "$tool" = "phive" ]; then
       add_extension curl "sudo pecl install -f curl" extension >/dev/null 2>&1
       add_extension mbstring "sudo pecl install -f mbstring" extension >/dev/null 2>&1
diff --git a/src/scripts/linux.sh b/src/scripts/linux.sh
index bcc8dfe7..af177f2d 100644
--- a/src/scripts/linux.sh
+++ b/src/scripts/linux.sh
@@ -219,6 +219,9 @@ add_tool() {
       fi
     elif [ "$tool" = "cs2pr" ]; then
       sudo sed -i 's/\r$//; s/exit(9)/exit(0)/' "$tool_path"
+    elif [ "$tool" = "phan" ]; then
+      add_extension fileinfo "$apt_install php$version-fileinfo" extension >/dev/null 2>&1
+      add_extension ast "$apt_install php-ast" extension >/dev/null 2>&1
     elif [ "$tool" = "phive" ]; then
       add_extension curl "$apt_install php$version-curl" extension >/dev/null 2>&1
       add_extension mbstring "$apt_install php$version-mbstring" extension >/dev/null 2>&1
diff --git a/src/scripts/win32.ps1 b/src/scripts/win32.ps1
index 18791125..1964589a 100644
--- a/src/scripts/win32.ps1
+++ b/src/scripts/win32.ps1
@@ -165,7 +165,10 @@ Function Add-Tool() {
       Add-Content -Path $current_profile -Value "New-Alias $tool $php_dir\$tool.bat" >$null 2>&1
     } catch { }
   }
-  if($tool -eq "phive") {
+  if($tool -eq "phan") {
+    Add-Extension fileinfo >$null 2>&1
+    Add-Extension ast >$null 2>&1
+  } elseif($tool -eq "phive") {
     Add-Extension xml >$null 2>&1
   } elseif($tool -eq "cs2pr") {
     (Get-Content $php_dir/cs2pr).replace('exit(9)', 'exit(0)') | Set-Content $php_dir/cs2pr
diff --git a/src/tools.ts b/src/tools.ts
index 65a2c311..828f85cc 100644
--- a/src/tools.ts
+++ b/src/tools.ts
@@ -463,6 +463,10 @@ export async function addTools(
         url = github + 'squizlabs/PHP_CodeSniffer/' + uri;
         script += await addArchive(tool, version, url, os_version);
         break;
+      case 'phan':
+        url = github + 'phan/phan/' + uri;
+        script += await addArchive(tool, version, url, os_version);
+        break;
       case 'phive':
         script += await addPhive(version, os_version);
         break;