diff --git a/install-runtime.sh b/install-runtime.sh
new file mode 100644
index 00000000..e5d92369
--- /dev/null
+++ b/install-runtime.sh
@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+
+function download_file() {
+  downloader="wget"
+  type wget >/dev/null 2>&1 || { downloader="curl"; }
+  if [ "$downloader" = "wget" ]; then
+    _down_prefix="O"
+  else
+    _down_prefix="o"
+  fi
+  _down_symbol=0
+  if [ ! -f "$2" ]; then
+    echo $1
+    $downloader "$1" -$_down_prefix "$2" >/dev/null 2>&1 && \
+    echo "完成！" && _down_symbol=1
+  else
+    echo "已存在！" && _down_symbol=1
+  fi
+  if [ $_down_symbol == 0 ]; then
+    echo "失败！请检查网络连接！"
+    rm -rf "$2"
+    return 1
+  fi
+  return 0
+}
+
+function test_composer_and_php() {
+  succ=$("$(pwd)/runtime/composer" -n about | grep Manage)
+  if [ "$succ" = "" ]; then
+    echo "Download PHP binary and composer failed!"
+    return 1
+  fi
+  return 0
+}
+
+if [ "$(uname -s)" != "Linux" ]; then
+  echo "Only support Linux!!!"
+  exit 1
+fi
+
+ZM_PHP_VERSION="7.4"
+if [ "$ZM_DOWN_PHP_VERSION" != "" ]; then
+  ZM_PHP_VERSION="$ZM_DOWN_PHP_VERSION"
+  echo "Using custom PHP version: $ZM_PHP_VERSION"
+fi
+
+mkdir "$(pwd)/runtime" >/dev/null 2>&1
+if [ ! -f "$(pwd)/runtime/php" ]; then
+  download_file "https://dl.zhamao.xin/php-bin/down.php?php_ver=$ZM_PHP_VERSION&arch=$(uname -m)" "$(pwd)/runtime/php.tar.gz"
+  if [ $? -ne 0 ]; then
+    exit 1
+  fi
+  tar -xf "$(pwd)/runtime/php.tar.gz" -C "$(pwd)/runtime/"
+fi
+if [ ! -f "$(pwd)/runtime/composer" ]; then
+  download_file "https://mirrors.aliyun.com/composer/composer.phar" "$(pwd)/runtime/composer.phar"
+  if [ $? -ne 0 ]; then
+    exit 1
+  fi
+  echo '$(dirname $0)/php $(dirname $0)/composer.phar $@' > $(pwd)/runtime/composer
+  chmod +x $(pwd)/runtime/composer
+  test_composer_and_php
+fi
+if [ $? -ne 0 ]; then
+    exit 1
+fi
+echo "成功下载！" && \
+  echo -e "PHP使用：\truntime/php -v" && \
+  echo -e "Composer使用：\truntime/composer"