readme for php8

Author: arkhamvm

README.md

@@ -3,7 +3,7 @@
 *MurmurHash* is an algorithm desiged by Austin Appleby.
 
 ## Changes
-1. Add PHP 7 support.
+1. Add PHP 7.x/8.0 support.
 2. Seed parameter can be omitted.
 
 ## Install
@@ -15,8 +15,7 @@ make
 sudo make install
 ```
 
-
-Create `murmurhash3.ini` in lib dir (for example php 7.1: `/etc/php/7.1/mods-available/`):
+Create `murmurhash3.ini` in lib dir (for example php 8.0: `/etc/php/8.0/mods-available/`):
 ```
 extension=murmurhash3.so
 ```
@@ -29,14 +28,17 @@ sudo phpenmod murmurhash3
 ## Usage
 
 ```php
+<?php
 // Example
-echo murmurhash3('anystring');      // default seed usage
-echo murmurhash3('anystring', 123); // specific seed usage
+echo murmurhash3('anystring') . PHP_EOL;      // default seed usage
+echo murmurhash3('anystring', 123) . PHP_EOL; // specific seed usage
 
 // Some locale strings
-echo murmurhash3('№АаЯя');
+echo murmurhash3('№АаЯя') . PHP_EOL;
 
 // Example from @maksimf
-echo murmurhash3('豥붢㦖徱阵儹㜀耄巅簏罚撦');
-echo murmurhash3('豥붢㦖徱阵儹㜀耄巅簏罚撦', 1096928849);
+echo murmurhash3('豥붢㦖徱阵儹㜀耄巅簏罚撦') . PHP_EOL;
+echo murmurhash3('豥붢㦖徱阵儹㜀耄巅簏罚撦', 1096928849) . PHP_EOL;
+
+echo 'all ok' . PHP_EOL;
 ```