Update README.md

devuri · Sep 24, 2022 · 8f45dd9 · 8f45dd9
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@@ -368,6 +368,16 @@ asset_url( "/static" ); // https://example.com/static
 
 ```
 
+> `env()`
+
+The ***env()*** function can be used to get the value of an environment variable.
+
+```php
+
+env('FOO');
+
+```
+
 
 ## Kernel.