From 3ab25d2580d02c9d0567c343a59e6c26796b3cc1 Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <email@josediazgonzalez.com>
Date: Tue, 21 Jan 2020 01:31:55 -0500
Subject: [PATCH] fix: drop deprecated string offset access via curly braces

---
 src/ZackKitzmiller/Tiny.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ZackKitzmiller/Tiny.php b/src/ZackKitzmiller/Tiny.php
index 6068897..6ee5ea7 100644
--- a/src/ZackKitzmiller/Tiny.php
+++ b/src/ZackKitzmiller/Tiny.php
@@ -17,7 +17,7 @@ public function to($id)
         $radix = strlen($set);
         while (true) {
             $r = $id % $radix;
-            $hexn = $set{$r} . $hexn;
+            $hexn = $set[$r] . $hexn;
             $id = ($id - $r) / $radix;
             if ($id == 0) {
                 break;
@@ -34,7 +34,7 @@ public function from($str)
         $strlen = strlen($str);
         $n = 0;
         for ($i = 0; $i < $strlen; $i++) {
-            $n += strpos($set, $str{$i}) * pow($radix, ($strlen - $i - 1));
+            $n += strpos($set, $str[$i]) * pow($radix, ($strlen - $i - 1));
         }
         return $n;
     }