Cleaner substring syntax

2019-10-03 15:41:43 +09:30 · 2019-10-03 15:41:43 +09:30 · ff9462face
parent b63ba9d164
commit ff9462face
1 changed files with 1 additions and 1 deletions
--- a/src/Handler/Index.php
+++ b/src/Handler/Index.php
@ -236,7 +236,7 @@ class Index implements RequestHandlerInterface
        $fields = explode(',', $string);

        foreach ($fields as $field) {
-            if (substr($field, 0, 1) === '-') {
+            if ($field[0] === '-') {
                $field = substr($field, 1);
                $direction = 'desc';
            } else {