Fix signature

VincentLanglet · VincentLanglet · commit d596d837ff14 · 2025-08-08T12:47:29.000+02:00
diff --git a/ds/ds.php b/ds/ds.php
@@ -2092,7 +2092,7 @@ public function isEmpty(): bool {}
          *
          * @return string
          */
-        public function join(?string $glue = null): string {}
+        public function join(string $glue = ''): string {}
 
         /**
          * Returns the result of applying a callback function to each value in

Original file line number	Diff line number	Diff line change
`@@ -2092,7 +2092,7 @@ public function isEmpty(): bool {}`
`2092`	`2092`	`*`
`2093`	`2093`	`* @return string`
`2094`	`2094`	`*/`
`2095`		`- public function join(?string $glue = null): string {}`
	`2095`	`+ public function join(string $glue = ''): string {}`
`2096`	`2096`
`2097`	`2097`	`/**`
`2098`	`2098`	`* Returns the result of applying a callback function to each value in`