mustafauysal · December 20, 2015 04:19
diff --git a/upload_mime.php b/upload_mime.php
 <?php

 add_filter('upload_mimes','external_mimes');
  function external_mimes($mimes){
 	return array_merge($mimes,array (
 		'rar'=> 'application/x-rar-compressed', // you can add more?
 	));
 	}
	<?php

	add_filter('upload_mimes','external_mimes');
	function external_mimes($mimes){
	return array_merge($mimes,array (
	'rar'=> 'application/x-rar-compressed', // you can add more?
	));
	}