diff --git a/__tests__/extensions.test.ts b/__tests__/extensions.test.ts
index 019f41af..7003dff2 100644
--- a/__tests__/extensions.test.ts
+++ b/__tests__/extensions.test.ts
@@ -49,6 +49,7 @@ describe('Extension tests', () => {
     ${'http-1.2.3'}                              | ${'7.3'} | ${'add_http http-1.2.3'}
     ${'intl-65.1'}                               | ${'5.6'} | ${'add_intl intl-65.1'}
     ${'ioncube'}                                 | ${'7.3'} | ${'add_ioncube'}
+    ${'memcache-8.2'}                            | ${'8.2'} | ${'add_pecl_extension memcache 8.2 extension'}
     ${'mongodb-mongodb/mongo-php-driver@master'} | ${'7.3'} | ${'add_extension_from_source mongodb https://github.com mongodb mongo-php-driver master extension'}
     ${'oci8'}                                    | ${'7.3'} | ${'add_oci oci8'}
     ${'pcov'}                                    | ${'5.6'} | ${'add_log "$cross" "pcov" "pcov is not supported on PHP 5.6'}
diff --git a/dist/index.js b/dist/index.js
index 1bfcd1b0..821c89f4 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -260,7 +260,7 @@ async function addExtensionDarwin(extension_csv, version) {
             case /.+-(stable|beta|alpha|devel|snapshot|rc|preview)/.test(extension):
                 add_script += await utils.joins('\nadd_unstable_extension', ext_name, ext_version, ext_prefix);
                 return;
-            case /.+-\d+\.\d+\.\d+.*/.test(extension):
+            case /.+-\d+(\.\d+\.\d+.*)?/.test(extension):
                 add_script += await utils.joins('\nadd_pecl_extension', ext_name, ext_version, ext_prefix);
                 return;
             case /(5\.[3-6]|7\.0)pcov/.test(version_extension):
@@ -313,13 +313,13 @@ async function addExtensionWindows(extension_csv, version) {
             case /.+-.+\/.+@.+/.test(extension):
                 add_script += await utils.getUnsupportedLog(extension, version, 'win32');
                 break;
-            case /.+-\d+\.\d+\.\d+$/.test(extension):
-                add_script += await utils.joins('\nAdd-Extension', ext_name, 'stable', ext_version);
-                break;
             case /.+-\d+\.\d+\.\d+[a-zA-Z]+\d*/.test(extension):
                 matches = /.+-(\d+\.\d+\.\d+)([a-zA-Z]+)\d*/.exec(version_extension);
                 add_script += await utils.joins('\nAdd-Extension', ext_name, matches[2].replace('preview', 'devel'), matches[1]);
                 break;
+            case /.+-\d+(\.\d+\.\d+.*)?/.test(extension):
+                add_script += await utils.joins('\nAdd-Extension', ext_name, 'stable', ext_version);
+                break;
             case /7\.[2-4]xdebug2/.test(version_extension):
                 add_script += '\nAdd-Extension xdebug stable 2.9.8';
                 break;
@@ -379,7 +379,7 @@ async function addExtensionLinux(extension_csv, version) {
             case /.+-(stable|beta|alpha|devel|snapshot|rc|preview)/.test(extension):
                 add_script += await utils.joins('\nadd_unstable_extension', ext_name, ext_version, ext_prefix);
                 return;
-            case /.+-\d+\.\d+\.\d+.*/.test(extension):
+            case /.+-\d+(\.\d+\.\d+.*)?/.test(extension):
                 add_script += await utils.joins('\nadd_pecl_extension', ext_name, ext_version, ext_prefix);
                 return;
             case /(5\.[3-6]|7\.0)pcov/.test(version_extension):
diff --git a/src/extensions.ts b/src/extensions.ts
index 2cceef2c..f9490d75 100644
--- a/src/extensions.ts
+++ b/src/extensions.ts
@@ -70,7 +70,7 @@ export async function addExtensionDarwin(
         );
         return;
       // match semver
-      case /.+-\d+\.\d+\.\d+.*/.test(extension):
+      case /.+-\d+(\.\d+\.\d+.*)?/.test(extension):
         add_script += await utils.joins(
           '\nadd_pecl_extension',
           ext_name,
@@ -176,15 +176,6 @@ export async function addExtensionWindows(
           'win32'
         );
         break;
-      // match semver without state
-      case /.+-\d+\.\d+\.\d+$/.test(extension):
-        add_script += await utils.joins(
-          '\nAdd-Extension',
-          ext_name,
-          'stable',
-          ext_version
-        );
-        break;
       // match semver with state
       case /.+-\d+\.\d+\.\d+[a-zA-Z]+\d*/.test(extension):
         matches = /.+-(\d+\.\d+\.\d+)([a-zA-Z]+)\d*/.exec(
@@ -197,6 +188,15 @@ export async function addExtensionWindows(
           matches[1]
         );
         break;
+      // match semver without state
+      case /.+-\d+(\.\d+\.\d+.*)?/.test(extension):
+        add_script += await utils.joins(
+          '\nAdd-Extension',
+          ext_name,
+          'stable',
+          ext_version
+        );
+        break;
       // match 7.2xdebug2 to 7.4xdebug2
       case /7\.[2-4]xdebug2/.test(version_extension):
         add_script += '\nAdd-Extension xdebug stable 2.9.8';
@@ -306,7 +306,7 @@ export async function addExtensionLinux(
         );
         return;
       // match semver versions
-      case /.+-\d+\.\d+\.\d+.*/.test(extension):
+      case /.+-\d+(\.\d+\.\d+.*)?/.test(extension):
         add_script += await utils.joins(
           '\nadd_pecl_extension',
           ext_name,
diff --git a/src/scripts/extensions/add_extensions.sh b/src/scripts/extensions/add_extensions.sh
index 06357bb3..f294187a 100644
--- a/src/scripts/extensions/add_extensions.sh
+++ b/src/scripts/extensions/add_extensions.sh
@@ -49,6 +49,7 @@ enable_extension() {
     enable_extension_dependencies "$1" "$2"
     enable_cache_extension_dependencies "$1" "$2"
     if ! [[ "${version:?}" =~ ${old_versions:?} ]] && command -v phpenmod >/dev/null 2>&1; then
+      sudo sed -Ei "/=(.*\/)?\"?$extension(.so)?\"?$/d" "$pecl_file"
       mod="${ini_dir:?}"/../mods-available/"$1".ini
       if ! [ -e "$mod" ]; then
         priority="${3:-20}";
@@ -134,7 +135,6 @@ configure_pecl() {
   [ -z "${pecl_file:-${ini_file[@]}}" ] && return
   if ! [ -e /tmp/pecl_config ]; then
     for script in pear pecl; do
-      sudo "$script" config-set php_ini "${pecl_file:-${ini_file[@]}}"
       sudo "$script" channel-update "$script".php.net
     done
     echo '' | sudo tee /tmp/pecl_config >/dev/null 2>&1
@@ -174,17 +174,22 @@ get_pecl_version() {
 # Function to install PECL extensions and accept default options
 pecl_install() {
   local extension=$1
+  local prefix=${2:-extension}
   add_pecl >/dev/null 2>&1
   cpu_count="$(nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo '1')"
   prefix_opts="$(parse_args "$extension" CONFIGURE_PREFIX_OPTS) MAKEFLAGS='-j $cpu_count'"
   suffix_opts="$(parse_args "$extension" CONFIGURE_OPTS) $(parse_args "$extension" CONFIGURE_SUFFIX_OPTS)"
   IFS=' ' read -r -a libraries <<<"$(parse_args "$extension" LIBS) $(parse_args "$extension" "$(uname -s)"_LIBS)"
   (( ${#libraries[@]} )) && add_libs "${libraries[@]}" >/dev/null 2>&1
+  disable_extension_helper "${extension%-*}" >/dev/null 2>&1
   if [ "$version" = "5.3" ]; then
     yes '' 2>/dev/null | sudo "$prefix_opts" pecl install -f "$extension" >/dev/null 2>&1
   else
     yes '' 2>/dev/null | sudo "$prefix_opts" pecl install -f -D "$(parse_pecl_configure_options "$suffix_opts")" "$extension" >/dev/null 2>&1
   fi
+  local exit_code=$?
+  enable_extension "${extension%-*}" "$prefix"
+  return "$exit_code"
 }
 
 # Function to install a specific version of PECL extension.
@@ -200,7 +205,6 @@ add_pecl_extension() {
   if [ "${ext_version/-/}" = "$pecl_version" ]; then
     add_log "${tick:?}" "$extension" "Enabled"
   else
-    disable_extension_helper "$extension" >/dev/null 2>&1
     [ -n "$pecl_version" ] && pecl_version="-$pecl_version"
     pecl_install "$extension$pecl_version" || add_extension "$extension" "$(get_extension_prefix "$extension")" >/dev/null 2>&1
     extension_version="$(php -r "echo phpversion('$extension');")"
diff --git a/src/scripts/linux.sh b/src/scripts/linux.sh
index a0bd3c15..582615be 100644
--- a/src/scripts/linux.sh
+++ b/src/scripts/linux.sh
@@ -34,7 +34,7 @@ disable_extension_helper() {
   if [ "$disable_dependents" = "true" ]; then
     disable_extension_dependents "$extension"
   fi
-  sudo sed -Ei "/=(.*\/)?\"?$extension(.so)?$/d" "${ini_file[@]}" "$pecl_file"
+  sudo sed -Ei "/=(.*\/)?\"?$extension(.so)?\"?$/d" "${ini_file[@]}" "$pecl_file"
   sudo find "$ini_dir"/.. -name "*$extension.ini" -not -path "*phar.ini" -not -path "*pecl.ini" -not -path "*mods-available*" -delete >/dev/null 2>&1 || true
   sudo rm -f /tmp/php"$version"_extensions
   mkdir -p /tmp/extdisabled/"$version"