xtea.class.php -> XTEA.class.php

Author: divinity76

README.md

@@ -5,7 +5,7 @@ XTEA implementation in PHP
 
 ```php
 <?php 
-require_once('xtea.class.php');
+require_once('XTEA.class.php');
 $key_binary = random_bytes(4 * 4);
 $keys_array = XTEA::binary_key_to_int_array($key_binary);
 $data = "Hello, World!";
@@ -36,7 +36,7 @@ Stack trace:
 because the XTEA algorithm requires data-to-encrypt to be in multiples of 8 bytes. but if we change it to
 ```php
 <?php 
-require_once('xtea.class.php');
+require_once('XTEA.class.php');
 $keys_binary = random_bytes(4 * 4);
 $keys_array = XTEA::binary_key_to_int_array($keys_binary);
 $data = "Hello, World!123";
@@ -64,7 +64,7 @@ running this benchmark script:
 ```php
 <?php 
 declare (strict_types = 1);
-require_once('xtea.class.php');
+require_once('XTEA.class.php');
 $keys_binary = random_bytes(4 * 4);
 $keys_array = XTEA::binary_key_to_int_array($keys_binary);
 $data = random_bytes(1 * 1024); // 1KB