[index.php] Add extension check for 'mbstring'2018-03-112018-03-10

The mbstring extension is required by all formats in order to convert multi-
byte characters to UTF-8. This commit adds an extension check to throw an
error message if the extension is not enabled.

1 files changed, 3 insertions, 0 deletions

diff --git a/index.php b/index.php
index 799980b5..851f0f92 100644
--- a/index.php
+++ b/index.php
@@ -70,6 +70,9 @@ if(!extension_loaded('openssl'))
 if(!extension_loaded('libxml'))
 	die('"libxml" extension not loaded. Please check "php.ini"');
 
+if(!extension_loaded('mbstring'))
+	die('"mbstring" extension not loaded. Please check "php.ini"');
+
 // configuration checks
 if(ini_get('allow_url_fopen') !== "1")
 	die('"allow_url_fopen" is not set to "1". Please check "php.ini');