bug fix

1311行，mb_substr是方法名，漏了''
2019-02-18 12:43:03 +08:00 · 2019-02-18 12:43:03 +08:00 · b4d7b91b4a
parent e05ee03152
commit b4d7b91b4a
1 changed files with 1 additions and 1 deletions
--- a/functions.php
+++ b/functions.php
@ -1308,7 +1308,7 @@ function GBsubstr($string, $start, $length) {
 }
 
 function excerpt_length($exp) {
-    if (!function_exists(mb_substr)) {
+    if (!function_exists('mb_substr')) {
        $exp = GBsubstr($exp, 0, 80);
    } else {
        /*