diff --git a/smnp.io.md b/smnp.io.md
index b8340be..246cb06 100644
--- a/smnp.io.md
+++ b/smnp.io.md
@@ -1,12 +1,12 @@
 # Functions
 ## print
-```
+```php
 print(...items)
 ```
 Prints the string representation of given items to standard output.
 
 #### Example
-```
+```php
 print("a"); 
 print("b"); 
 print("c");
@@ -16,13 +16,13 @@ print("c");
 ```
 
 ## println
-```
+```php
 println(...items)
 ```
 The same as `print(...)` however ends each line new line character (`\n`).
 
 #### Example
-```
+```php
 println("a"); 
 println("b"); 
 println("c");
@@ -34,13 +34,13 @@ println("c");
 ```
 
 ## read
-```
+```php
 read(prompt: string = "")
 ```
 Reads an input from user as a string. The optional parameter is the prompt displayed on the standard output.
 
 #### Example
-```
+```php
 name = read("Provide your name: ");
 println("Hello, " + name + "!");