From 73ab27937e13646a3ee04c5c4cd1ceac0049be6b Mon Sep 17 00:00:00 2001
From: Casey Schneberger <cschneberger@gmail.com>
Date: Fri, 29 Oct 2021 13:47:33 -0500
Subject: [PATCH] PHP 8.0 compatibility change, braces to brackets

---
 src/filters/FilterASCIIHex.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/filters/FilterASCIIHex.php b/src/filters/FilterASCIIHex.php
index abad13a..86be63e 100644
--- a/src/filters/FilterASCIIHex.php
+++ b/src/filters/FilterASCIIHex.php
@@ -16,7 +16,7 @@ class FilterASCIIHex {
 		*@internal same as _hex2bin ($hexString)
 		*@access public
 		*@note Function was written because PHP has a bin2hex, but not a hex2bin!
-		*@internal note pack(“C”,hexdec(substr($data,$i,2))) DOES NOT WORK
+		*@internal note pack(ā€œCā€,hexdec(substr($data,$i,2))) DOES NOT WORK
 		*
 		**/
 	  function decode($data) {
@@ -54,7 +54,7 @@ function encode($data) {
 			$hex = "";
 			$i = 0;
 			do {
-				$hex .= sprintf("%02x", ord($str{$i}));
+				$hex .= sprintf("%02x", ord($str[$i]));
 				$i++;
 			} while ($i < strlen($str));
 			return $hex;
@@ -62,4 +62,4 @@ function encode($data) {
 		
 	}
 	
-?>
\ No newline at end of file
+?>