update

lib/DotEnv.php

@@ -1,42 +1,44 @@
 <?php
 
-class DotEnv
-{
-    /**
-     * The directory where the .env file is located.
-     *
-     * @var string
-     */
-    protected $path;
-
-    public function __construct(string $path)
+if (!class_exists('DotEnv')) {
+    class DotEnv
     {
-        if (!file_exists($path)) {
-            throw new \InvalidArgumentException(sprintf('%s does not exist', $path));
-        }
-        $this->path = $path;
-    }
+        /**
+         * The directory where the .env file is located.
+         *
+         * @var string
+         */
+        protected $path;
 
-    public function load(): void
-    {
-        if (!is_readable($this->path)) {
-            throw new \RuntimeException(sprintf('%s file is not readable', $this->path));
+        public function __construct(string $path)
+        {
+            if (!file_exists($path)) {
+                throw new \InvalidArgumentException(sprintf('%s does not exist', $path));
+            }
+            $this->path = $path;
         }
 
-        $lines = file($this->path, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
-        foreach ($lines as $line) {
-            if (strpos(trim($line), '#') === 0) {
-                continue;
+        public function load(): void
+        {
+            if (!is_readable($this->path)) {
+                throw new \RuntimeException(sprintf('%s file is not readable', $this->path));
             }
 
-            list($name, $value) = explode('=', $line, 2);
-            $name = trim($name);
-            $value = trim($value);
+            $lines = file($this->path, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+            foreach ($lines as $line) {
+                if (strpos(trim($line), '#') === 0) {
+                    continue;
+                }
 
-            if (!array_key_exists($name, $_SERVER) && !array_key_exists($name, $_ENV)) {
-                putenv(sprintf('%s=%s', $name, $value));
-                $_ENV[$name] = $value;
-                $_SERVER[$name] = $value;
+                list($name, $value) = explode('=', $line, 2);
+                $name = trim($name);
+                $value = trim($value);
+
+                if (!array_key_exists($name, $_SERVER) && !array_key_exists($name, $_ENV)) {
+                    putenv(sprintf('%s=%s', $name, $value));
+                    $_ENV[$name] = $value;
+                    $_SERVER[$name] = $value;
+                }
             }
         }
     }