Use random_bytes instead of deprecated mcrypt_create_iv

Author: sodabrew

tests/034.phpt

@@ -31,7 +31,7 @@ foreach ($datas as $data)
         for ($i = 0; $i < $len - 1; $i++)
         {
             $sub = substr($str, 0, $i);
-            $sub .= mcrypt_create_iv(30, MCRYPT_DEV_URANDOM);
+            $sub .= random_bytes(30);
             $php_errormsg = null;
             $v = msgpack_unserialize($sub);
         }

tests/035.phpt

@@ -1,16 +1,11 @@
 --TEST--
 Profiling perf test.
 --SKIPIF--
-<?php
-if (!extension_loaded("msgpack") || !extension_loaded("mcrypt")) {
-    echo "skip";
-}
-?>
 --FILE--
 <?php
 $data_array = array();
 for ($i = 0; $i < 5000; $i++) {
-    $data_array[mcrypt_create_iv(10, MCRYPT_DEV_URANDOM)] = mcrypt_create_iv(10, MCRYPT_DEV_URANDOM);
+    $data_array[random_bytes(10)] = random_bytes(10);
 }
 
 $time_start = microtime(true);