Deprecation fix: ord(): Providing a string that is not one byte long is deprecated. Use ord([0]) instead

tvdijen · tvdijen · commit 220e1e5d2bf8 · 2025-12-21T11:59:49.000+01:00
diff --git a/src/Key/PublicKey.php b/src/Key/PublicKey.php
@@ -65,7 +65,7 @@ protected static function makeASN1Segment(int $type, string $string): ?string
     {
         switch ($type) {
             case self::ASN1_TYPE_INTEGER:
-                if (ord($string) > self::ASN1_SIZE_128 - 1) {
+                if (ord($string[0]) > self::ASN1_SIZE_128 - 1) {
                     $string = chr(0) . $string;
                 }
                 break;

Original file line number	Diff line number	Diff line change
`@@ -65,7 +65,7 @@ protected static function makeASN1Segment(int $type, string $string): ?string`
`65`	`65`	`{`
`66`	`66`	`switch ($type) {`
`67`	`67`	`case self::ASN1_TYPE_INTEGER:`
`68`		`- if (ord($string) > self::ASN1_SIZE_128 - 1) {`
	`68`	`+ if (ord($string[0]) > self::ASN1_SIZE_128 - 1) {`
`69`	`69`	`$string = chr(0) . $string;`
`70`	`70`	`}`
`71`	`71`	`break;`