add pcov extension (shared only, like xdebug)

config/ext.json

@@ -567,6 +567,13 @@
         "type": "builtin",
         "unix-only": true
     },
+    "pcov": {
+        "type": "external",
+        "source": "pcov",
+        "target": [
+            "shared"
+        ]
+    },
     "pdo": {
         "type": "builtin"
     },

config/source.json

@@ -963,6 +963,15 @@
             "path": "LICENSE"
         }
     },
+    "pcov": {
+        "type": "url",
+        "url": "https://pecl.php.net/get/pcov",
+        "filename": "pcov.tgz",
+        "license": {
+            "type": "file",
+            "path": "LICENSE"
+        }
+    },
     "pdo_sqlsrv": {
         "type": "url",
         "url": "https://pecl.php.net/get/pdo_sqlsrv",

src/globals/test-extensions.php

@@ -13,9 +13,9 @@ declare(strict_types=1);
 
 // test php version (8.1 ~ 8.4 available, multiple for matrix)
 $test_php_version = [
-    '8.1',
-    '8.2',
-    '8.3',
+    // '8.1',
+    // '8.2',
+    // '8.3',
     '8.4',
     '8.5',
     // 'git',
@@ -25,17 +25,17 @@ $test_php_version = [
 $test_os = [
     'macos-15-intel', // bin/spc for x86_64
     'macos-15', // bin/spc for arm64
-    'ubuntu-latest', // bin/spc-alpine-docker for x86_64
+    // 'ubuntu-latest', // bin/spc-alpine-docker for x86_64
     'ubuntu-22.04', // bin/spc-gnu-docker for x86_64
-    'ubuntu-24.04', // bin/spc for x86_64
-    'ubuntu-22.04-arm', // bin/spc-gnu-docker for arm64
+    // 'ubuntu-24.04', // bin/spc for x86_64
+    // 'ubuntu-22.04-arm', // bin/spc-gnu-docker for arm64
     'ubuntu-24.04-arm', // bin/spc for arm64
     // 'windows-2022', // .\bin\spc.ps1
     // 'windows-2025',
 ];
 
 // whether enable thread safe
-$zts = false;
+$zts = true;
 
 $no_strip = false;
 
@@ -50,14 +50,14 @@ $prefer_pre_built = false;
 
 // If you want to test your added extensions and libs, add below (comma separated, example `bcmath,openssl`).
 $extensions = match (PHP_OS_FAMILY) {
-    'Linux', 'Darwin' => 'maxminddb',
+    'Linux', 'Darwin' => 'bcmath',
     'Windows' => 'bcmath',
 };
 
 // If you want to test shared extensions, add them below (comma separated, example `bcmath,openssl`).
 $shared_extensions = match (PHP_OS_FAMILY) {
-    'Linux' => '',
-    'Darwin' => '',
+    'Linux' => 'pcov',
+    'Darwin' => 'pcov',
     'Windows' => '',
 };